network:
  version: 2
  ethernets:
    eth0:
      addresses:
      - <ipv6-du-serveur>/56
      dhcp4: true
      match:
        macaddress: <addresse-mac-de-eth0>
      mtu: 1500
      nameservers:
        addresses:
        - 213.186.33.99
        - 0.0.0.0
        search: []
      routes:
      -   to: ::/0
          via: <ipv6-gateway-serveur>
      set-name: eth0
    eth1:
      addresses:
      - <ipv4-privée-du-serveur>/16
      match:
        macaddress: <addresse-mac-de-eth1>
      mtu: 9000
      nameservers:
        addresses:
        - 213.186.33.99
        - 0.0.0.0
        search: []
      set-name: eth1