[
  {
    "ifindex": 2,
    "ifname": "e0",
    "flags": [
      "BROADCAST",
      "MULTICAST",
      "UP",
      "LOWER_UP"
    ],
    "mtu": 1500,
    "master": "br0",
    "state": "disabled",
    "priority": 32,
    "cost": 100
  }
]
