network: do not bring up CAN interface on configure

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 8b8c38522039f074a31a060a48bc8db0b18eeb29..ffaebbbf6d34abe089fa7650c40a7675fc10f044 100644 (file)
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -2739,6 +2739,10 @@ static int link_admin_state_down(Link *link) {
                 return 0;
 
         if (link->network->activation_policy == ACTIVATION_POLICY_ALWAYS_UP) {
+                if (streq_ptr(link->kind, "can") && !link->can_configured)
+                        /* CAN device needs to be down on configure. */
+                        return 0;
+
                 log_link_info(link, "ActivationPolicy is \"always-on\", forcing link up");
                 return link_up(link);
         }