Comment 6 for bug 1918410

To further elaborate on why dhclient is accessing the comm

$ pstree -at 3395
dhclient ens3
  ├─{isc-socket}
  ├─{isc-timer}
  └─{isc-worker0000}

where 3395 is the process. It has 3 additional threads and it is providing functional names for them.