netset: cannot include 0:0:0:0:0:0:0:1/128

[Jim Knuth]

Hello, since today I am getting that error message from cron:
(test -e /usr/sbin/amavisd-new-cronjob && 
/usr/sbin/amavisd-new-cronjob sa-sync)

netset: cannot include 0:0:0:0:0:0:0:1/128 as it has already been included
netset: cannot include 0:0:0:0:0:0:0:1/128 as it has already been included

I`ve found old Debian bugs with  libnetaddr-ip-perl, Lite.pm
and so on. Nothing more.
I don't have any *_networks in my config. (local.cf)

Can anybody give me a hint or a solution? Thank you.

OS Debian testing
amavisd-new-2.7.0 (20110701)
SpamAssassin version 3.3.2
running on Perl version 5.12.4

-- 
Mit freundlichen Grüßen,
with kind regards,
Jim Knuth
---------
Ein verliebter Mann ist so lange unfertig, bis er
heiratet. Dann allerdings ist er fertig!
[Zsa Zsa Gabor]