7.0-BETA2 routed and multicast registration

Hi,

routed has problems with setsockopt registering itself for multicast.
The trace contains the following messages:

IP_ADD_MEMBERSHIP ALLROUTERS: Can't assign requested address
turn on RIP
setsockopt(IP_ADD_MEMBERSHIP RIP): Can't assign requested address
setsockopt(rdisc_sock,IP_MULTICAST_IF): Can't assign requested address

Any suggestions?

Thanks
Reinhard