systemd/network@.service

   1 [Unit]
   2 Description=Network Connectivity for zone %I
   3 After=firewall-init.service
   4 Requires=firewall-init.service
   5
   6 [Service]
   7 Type=oneshot
   8 RemainAfterExit=yes
   9 ExecStart=/usr/sbin/network zone %I up
  10 ExecStop=/usr/sbin/network zone %I down