We have an open ticket with Apple. We have provided them information
that they requested and have not heard back in awhile. At the moment, we
cached a policy that deletes the kerberos tickets at login to mitigate
the issue.
We have the same issue with our Big Sur Macs not being able to print. We
found for us that the issue is related to a Kerberos ticket issued to
the Mac from the AD server. If the computer is connected to the network
at login, it receives the Kerberos ...