Hi,
i’m running VenusOS v3.53 on a Cerbo-S GX and in /var/log/messages i get this records from avahi-daemon every few minutes.
Sometimes it’s quite for hours, and then it comes again every few minutes.
Jan 27 02:36:47 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:36:47 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:36:50 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:36:50 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:05 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:05 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:06 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:06 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:07 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:07 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:11 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:11 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:23 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:23 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:23 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:23 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:25 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fe80::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:26 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:26 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fe80::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:26 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:26 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fe80::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:27 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:e8:f48:de00:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:37:27 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:27 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:37:27 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fe80::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:38:01 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:38:01 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:38:01 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:38:01 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:44:32 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:44:32 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:44:32 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:44:32 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:51:41 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:51:41 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:51:41 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:51:41 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:53:24 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:53:24 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for fd00::c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:53:24 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for fd00::c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:53:24 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:56:22 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:56:22 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 02:56:25 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 02:56:25 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 03:04:03 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 03:04:03 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 03:05:36 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 03:05:36 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Jan 27 03:05:40 cerbosgx daemon.info avahi-daemon[6412]: Registering new address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.*.
Jan 27 03:05:40 cerbosgx daemon.info avahi-daemon[6412]: Withdrawing address record for 2003:xxx:xxx:d200:c261:9aff:feb2:9ad2 on eth0.
Any ideas?
There are no problems caused by this, but things like that get me confused 
thx