Both Cluster Interconnects in same VLAN?

We connect our cluster nodes over a switched Ethernet Network with VLANS. Usually we have 2 different VLANs, each dedicated to one interconnect. For the last cluster, the networking people have assigned both interconnects to the same VLAN.

I was able to configure the cluster, but now I get following messages in /avr/adm/messages

Oct 22 16:39:48 sw9071p ip: [ID 903730 kern.warning] WARNING: IP: Hardware address'00:00:00:00:00:01' trying to be our address 172.016.193.001!

Is the network setup with just one VLAN for the Interconnects the reason for this messages? Is it not possible/allowed/supported to have both interconnects in the same VLAN?

Fritz

[715 byte] By [Tom_Tiger] at [2007-11-26 10:58:10]