[khrbtxyz]

I happen to see hostnames for several of my devices at home.

  root@OpenWrt:~# ubus call dhcp ipv6leases | jq -r '.device["br-lan"].leases[].hostname'
   
  cp1
  syn
  wk1
  furnace
  cp1
   
   
  5c
  4b8
   
   
  5a
   
   
  5b
   
  5a
  cp3
  4b8
   
   
   
   
  cp2
  4b
  wk2
  5c
  5b
  wk3

[cyberax]

These are not hostnames, but client IDs.