[
  {
    "node_id": "deadbfff0101",
    "hostname": "gw01"
  },
  {
    "node_id": "deadbeef0505",
    "hostname": "gw02.hamburg.freifunk.net",
    "network": {
        "mac": "de:ad:be:ef:05:05",
        "mesh": {
            "bat0": {
                "interfaces": {
                    "tunnel": [
                        "de:ad:be:ff:05:05",
                        "de:ad:be:fc:05:05",
                        "de:ad:bf:ff:05:05"
                    ]
                }
            }
        }
    }
  },
  {
    "node_id": "00163efb9d8d",
    "hostname": "gw03"
  }
]