Note that the /proc/XXXXXX/task/YYYYYY/comm denials are addressed in LP: #1918410.
That leaves two of this sort:
audit: type=1400 audit(1645193286.560:2012): apparmor="DENIED" operation="mknod" profile="/{,usr/}sbin/dhclient" name="/run/NetworkManager/dhclient-oob_net0.pid" pid=103303 comm="dhclient" requested_mask="c" denied_mask="c" fsuid=0 ouid=0
Note that the /proc/XXXXXX/ task/YYYYYY/ comm denials are addressed in LP: #1918410.
That leaves two of this sort:
audit: type=1400 audit(164519328 6.560:2012) : apparmor="DENIED" operation="mknod" profile= "/{,usr/ }sbin/dhclient" name="/ run/NetworkMana ger/dhclient- oob_net0. pid" pid=103303 comm="dhclient" requested_mask="c" denied_mask="c" fsuid=0 ouid=0