{
  "ethernet": {
    "eth1": {
      "hw-id": "52:54:00:xx",
      "vif": {
        "10": {
          "description": "VLAN10",
          "address": "192.168.10.1/24"
        },
        "20": {
          "description": "VLAN20"
        }
      }
    },
    "eth2": {
      "hw-id": "52:54:00:yy",
      "vif": {
        "10": {
          "description": "VLAN10"
        }
      }
    }
  }
}