[
  {
    "domain": "fedora",
    "macs": [
      "52:54:00:a4:6f:93",
      "52:54:00:a4:6f:94"
    ]
  },
  {
   "domain": "gentoo",
   "macs": [
      "52:54:00:04:be:64"
    ]
  },
  {
   "domain": "suse",
   "macs": [
      "52:54:00:aa:bb:cc"
    ]
  }
]