Merge pull request #12758 from fbuihuu/nspawn-console-tty

Create nspawn console tty in the child

diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c
index 6e077c0860c543857b918b7fd811ecc7b0fe701b..b0f0f849379e622ebb825c636e30e975e5407ece 100644 (file)
--- a/src/libsystemd-network/sd-dhcp-client.c
+++ b/src/libsystemd-network/sd-dhcp-client.c
@@ -1385,6 +1385,23 @@ static int client_handle_forcerenew(sd_dhcp_client *client, DHCPMessage *force,
         return 0;
 }
 
+static bool lease_equal(const sd_dhcp_lease *a, const sd_dhcp_lease *b) {
+        if (a->address != b->address)
+                return false;
+
+        if (a->subnet_mask != b->subnet_mask)
+                return false;
+
+        if (a->router_size != b->router_size)
+                return false;
+
+        for (size_t i = 0; i < a->router_size; i++)
+                if (a->router[i].s_addr != b->router[i].s_addr)
+                        return false;
+
+        return true;
+}
+
 static int client_handle_ack(sd_dhcp_client *client, DHCPMessage *ack, size_t len) {
         _cleanup_(sd_dhcp_lease_unrefp) sd_dhcp_lease *lease = NULL;
         _cleanup_free_ char *error_message = NULL;
@@ -1437,12 +1454,10 @@ static int client_handle_ack(sd_dhcp_client *client, DHCPMessage *ack, size_t le
 
         r = SD_DHCP_CLIENT_EVENT_IP_ACQUIRE;
         if (client->lease) {
-                if (client->lease->address != lease->address ||
-                    client->lease->subnet_mask != lease->subnet_mask ||
-                    client->lease->router != lease->router) {
-                        r = SD_DHCP_CLIENT_EVENT_IP_CHANGE;
-                } else
+                if (lease_equal(client->lease, lease))
                         r = SD_DHCP_CLIENT_EVENT_RENEW;
+                else
+                        r = SD_DHCP_CLIENT_EVENT_IP_CHANGE;
 
                 client->lease = sd_dhcp_lease_unref(client->lease);
         }

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 67c0903fa69b834b4344652a0c5939ee80ce497c..98848313bdcb024cc354c31b488db924b0d2816c 100644 (file)
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -842,8 +842,9 @@ static int link_request_set_routing_policy_rule(Link *link) {
                 r = routing_policy_rule_get(link->manager, rule->family, &rule->from, rule->from_prefixlen, &rule->to,
                                             rule->to_prefixlen, rule->tos, rule->fwmark, rule->table, rule->iif, rule->oif,
                                             rule->protocol, &rule->sport, &rule->dport, &rrule);
-                if (r == 0) {
-                        (void) routing_policy_rule_make_local(link->manager, rrule);
+                if (r >= 0) {
+                        if (r == 0)
+                                (void) routing_policy_rule_make_local(link->manager, rrule);
                         continue;
                 }
 

diff --git a/src/network/networkd-routing-policy-rule.c b/src/network/networkd-routing-policy-rule.c
index e4dca8307190629f560d0f8d30fc5ab65bac327b..420062c647d52db0f8e5d71f5245755948dc1cfc 100644 (file)
--- a/src/network/networkd-routing-policy-rule.c
+++ b/src/network/networkd-routing-policy-rule.c
@@ -176,7 +176,7 @@ int routing_policy_rule_get(Manager *m,
 
         RoutingPolicyRule rule, *existing;
 
-        assert_return(m, -1);
+        assert(m);
 
         rule = (RoutingPolicyRule) {
                 .family = family,

diff --git a/test/test-network/conf/23-test1-bond199.network b/test/test-network/conf/23-test1-bond199.network
deleted file mode 100644 (file)
index 6e7c28d..0000000
--- a/test/test-network/conf/23-test1-bond199.network
+++ /dev/null
@@ -1,6 +0,0 @@
-[Match]
-Name=test1
-
-[Network]
-Bond=bond199
-PrimarySlave=true

diff --git a/test/test-network/conf/bridge99-ignore-carrier-loss.network b/test/test-network/conf/bridge99-ignore-carrier-loss.network
index d4741d687dd2b92186672844ddf34ddaa4444916..9797e2edb613c5b5123455627918e49cb4aa3eb7 100644 (file)
--- a/test/test-network/conf/bridge99-ignore-carrier-loss.network
+++ b/test/test-network/conf/bridge99-ignore-carrier-loss.network
@@ -6,6 +6,7 @@ Address=192.168.0.15/24
 Gateway=192.168.0.1
 IPv6AcceptRA=no
 IgnoreCarrierLoss=true
+ConfigureWithoutCarrier=true
 
 [RoutingPolicyRule]
 To=8.8.8.8

diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 5e948623677cee2b4dbcd2da4eba68a6df3ed279..9c274c128deb3124704ed3316f65068df4f69591 100755 (executable)
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -188,13 +188,15 @@ def remove_fou_ports(ports):
 
 def remove_routing_policy_rule_tables(tables):
     for table in tables:
-        call('ip rule del table', table, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        rc = 0
+        while rc == 0:
+            rc = call('ip rule del table', table, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
 
 def remove_routes(routes):
     for route_type, addr in routes:
         call('ip route del', route_type, addr, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
 
-def l2tp_tunnel_remove(tunnel_ids):
+def remove_l2tp_tunnels(tunnel_ids):
     output = check_output('ip l2tp show tunnel')
     for tid in tunnel_ids:
         words='Tunnel ' + tid + ', encap'
@@ -263,7 +265,7 @@ def remove_log_file():
     if os.path.exists(dnsmasq_log_file):
         os.remove(dnsmasq_log_file)
 
-def start_networkd(sleep_sec=5, remove_state_files=True):
+def start_networkd(sleep_sec=0, remove_state_files=True):
     if (remove_state_files and
         os.path.exists(os.path.join(networkd_runtime_directory, 'state'))):
         check_output('systemctl stop systemd-networkd')
@@ -336,7 +338,7 @@ class NetworkctlTests(unittest.TestCase, Utilities):
 
     def test_glob(self):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded'])
 
@@ -362,7 +364,7 @@ class NetworkctlTests(unittest.TestCase, Utilities):
 
     def test_mtu(self):
         copy_unit_to_networkd_unit_path('11-dummy-mtu.netdev', '11-dummy.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded'])
 
@@ -373,7 +375,7 @@ class NetworkctlTests(unittest.TestCase, Utilities):
     def test_udev_driver(self):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network',
                                         '25-veth.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded', 'veth99:degraded', 'veth-peer:degraded'])
 
@@ -389,7 +391,7 @@ class NetworkctlTests(unittest.TestCase, Utilities):
     def test_delete_links(self):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '11-dummy.network',
                                         '25-veth.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded', 'veth99:degraded', 'veth-peer:degraded'])
 
@@ -568,7 +570,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_dropin_and_name_conflict(self):
         copy_unit_to_networkd_unit_path('10-dropin-test.netdev', '15-name-conflict-test.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['dropin-test:off'])
 
@@ -578,7 +580,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_wait_online_any(self):
         copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge.network', '11-dummy.netdev', '11-dummy.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['bridge99', 'test1:degraded'], bool_any=True)
 
@@ -587,7 +589,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_bridge(self):
         copy_unit_to_networkd_unit_path('25-bridge.netdev', '25-bridge-configure-without-carrier.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['bridge99:no-carrier'])
 
@@ -603,7 +605,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_bond(self):
         copy_unit_to_networkd_unit_path('25-bond.netdev', '25-bond-balanced-tlb.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['bond99:off', 'bond98:off'])
 
@@ -625,7 +627,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     def test_vlan(self):
         copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev',
                                         '21-vlan.network', '21-vlan-test1.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded', 'vlan99:routable'])
 
@@ -660,7 +662,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                                 '11-dummy.netdev', 'macvtap.network')
                 with open(os.path.join(network_unit_file_path, '21-macvtap.netdev'), mode='a') as f:
                     f.write('[MACVTAP]\nMode=' + mode)
-                start_networkd(0)
+                start_networkd()
 
                 wait_online(['macvtap99:degraded', 'test1:degraded'])
 
@@ -677,7 +679,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                                 '11-dummy.netdev', 'macvlan.network')
                 with open(os.path.join(network_unit_file_path, '21-macvlan.netdev'), mode='a') as f:
                     f.write('[MACVLAN]\nMode=' + mode)
-                start_networkd(0)
+                start_networkd()
 
                 wait_online(['macvlan99:degraded', 'test1:degraded'])
 
@@ -701,7 +703,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                 with open(os.path.join(network_unit_file_path, '25-ipvlan.netdev'), mode='a') as f:
                     f.write('[IPVLAN]\nMode=' + mode + '\nFlags=' + flag)
 
-                start_networkd(0)
+                start_networkd()
                 wait_online(['ipvlan99:degraded', 'test1:degraded'])
 
                 output = check_output('ip -d link show ipvlan99')
@@ -719,7 +721,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                 with open(os.path.join(network_unit_file_path, '25-ipvtap.netdev'), mode='a') as f:
                     f.write('[IPVTAP]\nMode=' + mode + '\nFlags=' + flag)
 
-                start_networkd(0)
+                start_networkd()
                 wait_online(['ipvtap99:degraded', 'test1:degraded'])
 
                 output = check_output('ip -d link show ipvtap99')
@@ -728,7 +730,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_veth(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['veth99:degraded', 'veth-peer:degraded'])
 
@@ -741,7 +743,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_tun(self):
         copy_unit_to_networkd_unit_path('25-tun.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['tun99:off'])
 
@@ -752,7 +754,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_tap(self):
         copy_unit_to_networkd_unit_path('25-tap.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['tap99:off'])
 
@@ -764,21 +766,21 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     @expectedFailureIfModuleIsNotAvailable('vrf')
     def test_vrf(self):
         copy_unit_to_networkd_unit_path('25-vrf.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['vrf99:carrier'])
 
     @expectedFailureIfModuleIsNotAvailable('vcan')
     def test_vcan(self):
         copy_unit_to_networkd_unit_path('25-vcan.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['vcan99:carrier'])
 
     @expectedFailureIfModuleIsNotAvailable('vxcan')
     def test_vxcan(self):
         copy_unit_to_networkd_unit_path('25-vxcan.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['vxcan99:carrier', 'vxcan-peer:carrier'])
 
@@ -787,7 +789,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('25-wireguard.netdev', '25-wireguard.network',
                                         '25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network',
                                         '25-wireguard-preshared-key.txt', '25-wireguard-private-key.txt')
-        start_networkd(0)
+        start_networkd()
         wait_online(['wg99:carrier', 'wg98:routable'])
 
         if shutil.which('wg'):
@@ -815,7 +817,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_geneve(self):
         copy_unit_to_networkd_unit_path('25-geneve.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['geneve99:degraded'])
 
@@ -831,7 +833,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-ipip-tunnel.netdev', '25-tunnel.network',
                                         '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show ipiptun99')
@@ -849,7 +851,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-gre-tunnel.netdev', '25-tunnel.network',
                                         '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show gretun99')
@@ -902,7 +904,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network',
                                         '25-gretap-tunnel.netdev', '25-tunnel.network',
                                         '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show gretap99')
@@ -924,7 +926,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network',
                                         '25-ip6gretap-tunnel.netdev', '25-tunnel.network',
                                         '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show ip6gretap99')
@@ -939,7 +941,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-vti-tunnel.netdev', '25-tunnel.network',
                                         '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show vtitun99')
@@ -957,7 +959,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-vti6-tunnel.netdev', '25-tunnel.network',
                                         '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show vti6tun99')
@@ -975,7 +977,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-ip6tnl-tunnel.netdev', '25-tunnel.network',
                                         '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show ip6tnl99')
@@ -993,7 +995,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
                                         '25-sit-tunnel.netdev', '25-tunnel.network',
                                         '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
                                         '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show sittun99')
@@ -1009,7 +1011,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     def test_isatap_tunnel(self):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network',
                                         '25-isatap-tunnel.netdev', '25-tunnel.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['isataptun99:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show isataptun99')
@@ -1019,7 +1021,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     def test_6rd_tunnel(self):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network',
                                         '25-6rd-tunnel.netdev', '25-tunnel.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['sittun99:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show sittun99')
@@ -1031,7 +1033,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network',
                                         '25-erspan-tunnel.netdev', '25-tunnel.network',
                                         '25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
 
         output = check_output('ip -d link show erspan99')
@@ -1052,7 +1054,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_tunnel_independent(self):
         copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['ipiptun99:carrier'])
 
@@ -1065,7 +1067,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('25-fou-ipproto-ipip.netdev', '25-fou-ipproto-gre.netdev',
                                         '25-fou-ipip.netdev', '25-fou-sit.netdev',
                                         '25-fou-gre.netdev', '25-fou-gretap.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['ipiptun96:off', 'sittun96:off', 'gretun96:off', 'gretap96:off'])
 
@@ -1090,7 +1092,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     def test_vxlan(self):
         copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network',
                                         '11-dummy.netdev', 'vxlan-test1.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:degraded', 'vxlan99:degraded'])
 
@@ -1116,7 +1118,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
     def test_macsec(self):
         copy_unit_to_networkd_unit_path('25-macsec.netdev', '25-macsec.network', '25-macsec.key',
                                         'macsec.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['dummy98:degraded', 'macsec99:routable'])
 
@@ -1143,7 +1145,7 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
 
     def test_nlmon(self):
         copy_unit_to_networkd_unit_path('25-nlmon.netdev', 'netdev-link-local-addressing-yes.network')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['nlmon99:carrier'])
 
@@ -1165,18 +1167,18 @@ class NetworkdL2TPTests(unittest.TestCase, Utilities):
     l2tp_tunnel_ids = [ '10' ]
 
     def setUp(self):
-        l2tp_tunnel_remove(self.l2tp_tunnel_ids)
+        remove_l2tp_tunnels(self.l2tp_tunnel_ids)
         remove_links(self.links)
 
     def tearDown(self):
-        l2tp_tunnel_remove(self.l2tp_tunnel_ids)
+        remove_l2tp_tunnels(self.l2tp_tunnel_ids)
         remove_links(self.links)
         remove_unit_from_networkd_path(self.units)
 
     @expectedFailureIfModuleIsNotAvailable('l2tp_eth')
     def test_l2tp_udp(self):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-udp.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:routable', 'l2tp-ses1:off', 'l2tp-ses2:off'])
 
@@ -1203,7 +1205,7 @@ class NetworkdL2TPTests(unittest.TestCase, Utilities):
     @expectedFailureIfModuleIsNotAvailable('l2tp_ip')
     def test_l2tp_ip(self):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '25-l2tp-dummy.network', '25-l2tp-ip.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['test1:routable', 'l2tp-ses3:off', 'l2tp-ses4:off'])
 
@@ -1274,7 +1276,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_address_static(self):
         copy_unit_to_networkd_unit_path('25-address-static.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
 
         wait_online(['dummy98:routable'])
 
@@ -1323,7 +1325,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_configure_without_carrier(self):
         copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:routable'])
 
         output = check_output(*networkctl_cmd, 'status', 'test1')
@@ -1334,7 +1336,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_routing_policy_rule(self):
         copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:degraded'])
 
         output = check_output('ip rule')
@@ -1367,7 +1369,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
     @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
     def test_routing_policy_rule_port_range(self):
         copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:degraded'])
 
         output = check_output('ip rule')
@@ -1382,7 +1384,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
     @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
     def test_routing_policy_rule_invert(self):
         copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:degraded'])
 
         output = check_output('ip rule')
@@ -1394,7 +1396,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_route_static(self):
         copy_unit_to_networkd_unit_path('25-route-static.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:routable'])
 
         output = check_output('ip -6 route show dev dummy98')
@@ -1435,7 +1437,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
         # reuse a bond from an earlier test, which does make the addresses go through
         # tentative state, and do our test on that
         copy_unit_to_networkd_unit_path('23-active-slave.network', '25-route-ipv6-src.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:enslaved', 'bond199:routable'])
 
         output = check_output('ip -6 route list dev bond199')
@@ -1446,7 +1448,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_ip_link_mac_address(self):
         copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:degraded'])
 
         output = check_output('ip link show dummy98')
@@ -1463,7 +1465,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_ipv6_address_label(self):
         copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:degraded'])
 
         output = check_output('ip addrlabel list')
@@ -1472,7 +1474,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_ipv6_neighbor(self):
         copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:degraded'], timeout='40s')
 
         output = check_output('ip neigh list dev dummy98')
@@ -1483,7 +1485,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
     def test_link_local_addressing(self):
         copy_unit_to_networkd_unit_path('25-link-local-addressing-yes.network', '11-dummy.netdev',
                                         '25-link-local-addressing-no.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:degraded', 'dummy98:carrier'])
 
         output = check_output('ip address show dev test1')
@@ -1530,7 +1532,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_sysctl(self):
         copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:degraded'])
 
         self.assertEqual(read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
@@ -1548,7 +1550,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
         check_output('sysctl net.ipv6.conf.all.disable_ipv6=1')
         check_output('sysctl net.ipv6.conf.default.disable_ipv6=1')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:routable'])
 
         output = check_output('ip -4 address show dummy98')
@@ -1570,7 +1572,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
         check_output('sysctl net.ipv6.conf.all.disable_ipv6=0')
         check_output('sysctl net.ipv6.conf.default.disable_ipv6=0')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:routable'])
 
         output = check_output('ip -4 address show dummy98')
@@ -1589,7 +1591,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_bind_carrier(self):
         copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['test1:routable'])
 
         check_output('ip link add dummy98 type dummy')
@@ -1638,7 +1640,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
 
     def test_domain(self):
         copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:routable'])
 
         output = check_output(*networkctl_cmd, 'status', 'dummy98', env=env)
@@ -1661,7 +1663,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
         print(output)
 
         copy_unit_to_networkd_unit_path('24-keep-configuration-static.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['dummy98:routable'])
 
         output = check_output('ip address show dummy98')
@@ -1682,7 +1684,6 @@ class NetworkdBondTests(unittest.TestCase, Utilities):
         '23-active-slave.network',
         '23-bond199.network',
         '23-primary-slave.network',
-        '23-test1-bond199.network',
         '25-bond-active-backup-slave.netdev',
         '25-bond.netdev',
         'bond99.network',
@@ -1698,33 +1699,26 @@ class NetworkdBondTests(unittest.TestCase, Utilities):
     def test_bond_active_slave(self):
         copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
         start_networkd()
-
-        self.check_link_exists('dummy98')
-        self.check_link_exists('bond199')
+        wait_online(['dummy98:enslaved', 'bond199:degraded'])
 
         output = check_output('ip -d link show bond199')
         print(output)
         self.assertRegex(output, 'active_slave dummy98')
 
     def test_bond_primary_slave(self):
-        copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-test1-bond199.network', '25-bond-active-backup-slave.netdev', '11-dummy.netdev')
+        copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
         start_networkd()
-
-        self.check_link_exists('test1')
-        self.check_link_exists('bond199')
+        wait_online(['dummy98:enslaved', 'bond199:degraded'])
 
         output = check_output('ip -d link show bond199')
         print(output)
-        self.assertRegex(output, 'primary test1')
+        self.assertRegex(output, 'primary dummy98')
 
     def test_bond_operstate(self):
         copy_unit_to_networkd_unit_path('25-bond.netdev', '11-dummy.netdev', '12-dummy.netdev',
                                         'bond99.network','bond-slave.network')
         start_networkd()
-
-        self.check_link_exists('bond99')
-        self.check_link_exists('dummy98')
-        self.check_link_exists('test1')
+        wait_online(['dummy98:enslaved', 'test1:enslaved', 'bond99:routable'])
 
         output = check_output('ip -d link show dummy98')
         print(output)
@@ -1790,10 +1784,14 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         'bridge99-ignore-carrier-loss.network',
         'bridge99.network']
 
+    routing_policy_rule_tables = ['100']
+
     def setUp(self):
+        remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
         remove_links(self.links)
 
     def tearDown(self):
+        remove_routing_policy_rule_tables(self.routing_policy_rule_tables)
         remove_links(self.links)
         remove_unit_from_networkd_path(self.units)
 
@@ -1802,10 +1800,7 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
                                         '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
                                         'bridge99.network')
         start_networkd()
-
-        self.check_link_exists('dummy98')
-        self.check_link_exists('test1')
-        self.check_link_exists('bridge99')
+        wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
 
         output = check_output('ip -d link show test1')
         print(output)
@@ -1836,10 +1831,6 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         if (os.path.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
             self.assertEqual(read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
 
-        self.check_operstate('test1', 'enslaved')
-        self.check_operstate('dummy98', 'enslaved')
-        self.check_operstate('bridge99', 'routable')
-
         check_output('ip address add 192.168.0.16/24 dev bridge99')
         time.sleep(1)
 
@@ -1847,8 +1838,6 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         print(output)
         self.assertRegex(output, '192.168.0.16/24')
 
-        self.check_operstate('bridge99', 'routable')
-
         self.assertEqual(call('ip link del test1'), 0)
         time.sleep(3)
 
@@ -1869,13 +1858,8 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
                                         '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
                                         'bridge99-ignore-carrier-loss.network')
-        call('ip rule del table 100')
-
         start_networkd()
-
-        self.check_link_exists('dummy98')
-        self.check_link_exists('test1')
-        self.check_link_exists('bridge99')
+        wait_online(['dummy98:enslaved', 'test1:enslaved', 'bridge99:routable'])
 
         check_output('ip address add 192.168.0.16/24 dev bridge99')
         time.sleep(1)
@@ -1890,40 +1874,19 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         self.assertRegex(output, 'inet 192.168.0.15/24 brd 192.168.0.255 scope global bridge99')
         self.assertRegex(output, 'inet 192.168.0.16/24 scope global secondary bridge99')
 
-        call('ip rule del table 100')
-
     def test_bridge_ignore_carrier_loss_frequent_loss_and_gain(self):
         copy_unit_to_networkd_unit_path('26-bridge.netdev', '26-bridge-slave-interface-1.network',
                                         'bridge99-ignore-carrier-loss.network')
-
-        call('ip rule del table 100')
-
         start_networkd()
+        wait_online(['bridge99:no-carrier'])
 
-        self.check_link_exists('bridge99')
-
-        check_output('ip link add dummy98 type dummy')
-        check_output('ip link set dummy98 up')
-        check_output('ip link del dummy98')
-
-        check_output('ip link add dummy98 type dummy')
-        check_output('ip link set dummy98 up')
-        check_output('ip link del dummy98')
-
-        check_output('ip link add dummy98 type dummy')
-        check_output('ip link set dummy98 up')
-        check_output('ip link del dummy98')
-
-        check_output('ip link add dummy98 type dummy')
-        check_output('ip link set dummy98 up')
+        for trial in range(4):
+            check_output('ip link add dummy98 type dummy')
+            check_output('ip link set dummy98 up')
+            if trial < 3:
+                check_output('ip link del dummy98')
 
-        for trial in range(30):
-            if trial > 0:
-                time.sleep(1)
-            if get_operstate('bridge99') == 'routable' and get_operstate('dummy98') == 'enslaved':
-                break
-        else:
-            self.assertTrue(False)
+        wait_online(['bridge99:routable', 'dummy98:enslaved'])
 
         output = check_output('ip address show bridge99')
         print(output)
@@ -1933,8 +1896,6 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
         print(output)
         self.assertEqual(output, '0:   from all to 8.8.8.8 lookup 100')
 
-        call('ip rule del table 100')
-
 class NetworkdLLDPTests(unittest.TestCase, Utilities):
     links = ['veth99']
 
@@ -1952,7 +1913,7 @@ class NetworkdLLDPTests(unittest.TestCase, Utilities):
 
     def test_lldp(self):
         copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth99:degraded', 'veth-peer:degraded'])
 
         output = check_output(*networkctl_cmd, 'lldp', env=env)
@@ -1978,7 +1939,7 @@ class NetworkdRATests(unittest.TestCase, Utilities):
     def test_ipv6_prefix_delegation(self):
         warn_about_firewalld()
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth99:routable', 'veth-peer:degraded'])
 
         output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
@@ -2005,7 +1966,7 @@ class NetworkdDHCPServerTests(unittest.TestCase, Utilities):
     def test_dhcp_server(self):
         warn_about_firewalld()
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth99:routable', 'veth-peer:routable'])
 
         output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
@@ -2018,7 +1979,7 @@ class NetworkdDHCPServerTests(unittest.TestCase, Utilities):
     def test_emit_router_timezone(self):
         warn_about_firewalld()
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth99:routable', 'veth-peer:routable'])
 
         output = check_output(*networkctl_cmd, 'status', 'veth99', env=env)
@@ -2070,7 +2031,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_ipv6_only(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2088,7 +2049,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_ipv4_only(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2101,7 +2062,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_ipv4_ipv6(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
                                         'dhcp-client-ipv4-only.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2118,7 +2079,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_settings(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2151,7 +2112,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp6_client_settings_rapidcommit_true(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2163,7 +2124,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp6_client_settings_rapidcommit_false(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2175,7 +2136,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_client_settings_anonymize(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2186,7 +2147,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_client_listen_port(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq('--dhcp-alternate-port=67,5555')
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2201,7 +2162,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_route_table_id(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2213,7 +2174,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_route_metric(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2224,7 +2185,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_keep_configuration_dhcp(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-keep-configuration-dhcp.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq(lease_time='2m')
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2278,7 +2239,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_keep_configuration_dhcp_on_stop(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-keep-configuration-dhcp-on-stop.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq(lease_time='2m')
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2294,7 +2255,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
         print(output)
         self.assertRegex(output, r'192.168.5.*')
 
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:routable'])
 
         output = check_output('ip address show dev veth99 scope global')
@@ -2303,7 +2264,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
     def test_dhcp_client_reuse_address_as_static(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2346,7 +2307,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_vrf(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-vrf.network',
                                         '25-vrf.netdev', '25-vrf.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable', 'vrf99:carrier'])
@@ -2394,7 +2355,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_gateway_onlink_implicit(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
                                         'dhcp-client-gateway-onlink-implicit.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq()
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2413,7 +2374,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_with_ipv4ll_fallback_with_dhcp_server(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
                                         'dhcp-client-with-ipv4ll-fallback-with-dhcp-server.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq(lease_time='2m')
         wait_online(['veth99:routable', 'veth-peer:routable'])
@@ -2450,7 +2411,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_with_ipv4ll_fallback_without_dhcp_server(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
                                         'dhcp-client-with-ipv4ll-fallback-without-dhcp-server.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth99:degraded', 'veth-peer:routable'])
 
         output = check_output('ip address show dev veth99')
@@ -2468,7 +2429,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
     def test_dhcp_client_route_remove_on_renew(self):
         copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
                                         'dhcp-client-ipv4-only-ipv6-disabled.network')
-        start_networkd(0)
+        start_networkd()
         wait_online(['veth-peer:carrier'])
         start_dnsmasq(ipv4_range='192.168.5.100,192.168.5.199', lease_time='2m')
         wait_online(['veth99:routable', 'veth-peer:routable'])