np0000073154:
  datacentre: fa:16:3e:3f:bc:9c
np0000073155:
  datacentre: fa:16:3e:b3:ab:4d
np0000073156:
  datacentre: fa:16:3e:d1:a9:42
np0000073157:
  datacentre: fa:16:3e:75:98:43
np0000073158:
  datacentre: fa:16:3e:e6:64:08
np0000073159:
  datacentre: fa:16:3e:30:3a:a4