{
  "event": "addLink",
  "payload": {
    "id": "of:0000000000000006/5-of:0000000000000005/6",
    "type": "direct",
    "online": true,
    "src": "of:0000000000000006",
    "srcPort": "5",
    "dst": "of:0000000000000005",
    "dstPort": "6"
  }
}