{
  "event": "addHost",
  "payload": {
    "id": "00:00:00:00:00:08/-1",
    "cp": {
      "device": "of:0000ffffffff0008",
      "port": 1
    },
    "labels": [
      "10.0.0.8",
      "00:00:00:00:00:08"
    ],
    "metaUi": {
    }
  }
}