[Samba] Debian11 Samba backport and bind9

[Stefan Kania]

Hi to all,
Is there a known problem when using Debian 11 together with the samba 
packages from the backports (4.17.4) and the bind9 from the backports 
(9.18). With me it comes on each further Domaincontroller to errors with 
the "samba_dnsupdate --verbose --all-names".

If I install Bind9 in version 9.16 everything works.

I have the whole thing running in a Vagrant environment and can provide 
this for testing purposes.

Stefan