systemd/network-init.service

   1 [Unit]
   2 Description=Basic Initialization for Network Connectivity.
   3 After=firewall-init.service
   4 Before=network.target
   5 Wants=network.target
   6 Requires=firewall-init.service
   7
   8 [Service]
   9 Type=oneshot
  10 ExecStart=/usr/sbin/network init
  11
  12 [Install]
  13 WantedBy=multi-user.target