Newer versions of amavisd-new log the following constantly:
sd_notify (no socket): STATUS=Starting child process(es), ready for work.
It's of no use to us, so add it to the global "ignore" list.
# unanchored
push @ignore_list_final, qr/\bRUSAGE\b/;
push @ignore_list_final, qr/: Sending .* to UNIX socket/;
# unanchored
push @ignore_list_final, qr/\bRUSAGE\b/;
push @ignore_list_final, qr/: Sending .* to UNIX socket/;
+
+ push @ignore_list_final, qr/sd_notify \(no socket\): STATUS=Starting child process\(es\), ready for work./