FYI, this problematic behavior is fixed in Jammy/bind9 (I tested with 1:9.18.0-2ubuntu2) where the automatic-interface-scan feature works properly and detects IPs appearing/disappearing.
FYI, this problematic behavior is fixed in Jammy/bind9 (I tested with 1:9.18.0-2ubuntu2) where the automatic- interface- scan feature works properly and detects IPs appearing/ disappearing.