Why I cannot assign an IP-address for a bridge interface in NetBSD? I am trying to network three machines by installing two 
NICs in one, and making it a bridge. This was possible with linux, but NetBSD doesn't seem to allow assigning an IP-address 
for the bridge. Is there any other way to do this? Assigning an IP to one of the NICs obviously doesn't work, and I want to 
have all the machines on the same network.