np0000072641:
  datacentre: fa:16:3e:bf:57:8e
np0000072642:
  datacentre: fa:16:3e:00:0f:11
np0000072643:
  datacentre: fa:16:3e:d6:cb:8f
np0000072644:
  datacentre: fa:16:3e:25:3b:bf
np0000072645:
  datacentre: fa:16:3e:d6:f3:ac
np0000072646:
  datacentre: fa:16:3e:6f:a5:07