network:
  version: 2
  renderer: networkd
  ethernets:
    enp1s0:
      optional: true
      accept-ra: false
      dhcp4: false
      addresses: [ {{node.mgmt.ipv4}}, {{node.mgmt.ipv6}} ]
      gateway4: {{lab.mgmt.gw4}}
      gateway6: {{lab.mgmt.gw6}}