Connect moreinfo

I was able to reproduce this on Lucid (w/ multiple interfaces). Additional socket call is for netlink and looks like bind is trying to get the information of all interfaces as in:

socket(PF_NETLINK, SOCK_RAW, 0)         = 5
bind(5, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
getsockname(5, {sa_family=AF_NETLINK, pid=15296, groups=00000000}, [12]) = 0
sendto(5, "\24\0\0\0\26\0\1\3\254n\377S\0\0\0\0\0\0\0\0", 20, 0, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20

netlink(7) tells us the struct of what's send but I don't think it's necessary to debug more on this.

I think we have two options here:

 1) do not consider PF_NETLINK as a violation in catbox.
 2) just acknowledge the issue and comment accordingly in here