Using multiple threads with pcapy

[billie]

Hi all. Because of pcapy sniffng library doesn't permit to listen on
multiple interfaces I'm trying to use threads to avoid this problem.
In the source below I tried to start a thread for every NIC installed on my
system (I got 2 NICs) but once I started the first thread the program can't
go further.
Note that the first trhread works properly (I can sniff traffic) but the
problem is that the second thread regarding the other NIC never starts.
Does someone got any suggestion?

Thanks in advance.

http://rafb.net/paste/results/0NHfUm76.html