[
  {
    "id": 2,
    "mac_address": "9C:9C:1F:18:7B:E8",
    "location": null,
    "note": null
  },
  {
    "id": 3,
    "mac_address": "9C:9C:1F:18:99:F8",
    "location": null,
    "note": null
  }
]