ifupdown2:
  - iface: lo
    method: loopback
    routing:
      - "post-up ip rule add fwmark 0x1 lookup 100 2>/dev/null || true"
      - "post-up ip route add local 0.0.0.0/0 dev lo table 100 2>/dev/null || true"
      - "pre-down ip route del local 0.0.0.0/0 dev lo table 100 2>/dev/null || true"
      - "pre-down ip rule del fwmark 0x1 lookup 100 2>/dev/null || true"
  - iface: eth0
    method: static
    address: 10.1.0.1/24
  - iface: eth0.2
    method: static
    address: 10.2.0.1/24
    vlan-raw-device: eth0
  - iface: eth0.3
    method: static
    address: 10.3.0.1/24
    vlan-raw-device: eth0
  - iface: eth0.4
    method: static
    address: 10.4.0.1/24
    vlan-raw-device: eth0
  - iface: eth0.10
    method: static
    address: 10.10.0.1/24
    vlan-raw-device: eth0
  - iface: eth0.11
    method: static
    address: 10.11.0.1/24
    vlan-raw-device: eth0
  - iface: eth0.12
    method: static
    address: 10.12.0.1/24
    vlan-raw-device: eth0
  - iface: eth1
    method: dhcp