ip netns add deluge
ip link add deluge0 type veth peer name deluge1
ip link set deluge1 netns deluge
ip -n deluge addr add 192.168.3.4 dev deluge1
ip -n deluge link set lo up
ip -n deluge link set deluge1 up
ip -n deluge addr add 192.168.3.4/24 dev deluge1
brctl addif br2 deluge0