Bug#820947: smbclient: [regression] pulls the server package "samba" via samba-libs since 2:4.2.10+dfsg-0+deb8u1 (DSA 3548-1)

[Harald Dunkel]

unattended_upgrades installed (next to samba) about 10 to 20 other
unwanted packages on about 80 hosts in my network. The upgrade to
the fixed version did not remove these unwanted packages again.

Please advice how to identify and remove these packages.

Thanx in advance
Harri