. v
++ ifconfig eth0 inet 0.0.0.0
++ brctl addbr br0
Bridge firewalling registered
++ brctl addif br0 eth0
device eth0 entered promiscuous mode
++ ifconfig br0 192.168.1.43 up
++ ip addr add 10.0.1.2/24 dev eth0
++ set +x
Avila:~# br0: port 1(eth0) entering learning state

Avila:~# br0: topology change detected, propagating
br0: port 1(eth0) entering forwarding state

Avila:~# ip address show
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
2: eth0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast qlen 256
    link/ether 00:d0:12:01:23:45 brd ff:ff:ff:ff:ff:ff
    inet 10.0.1.2/24 scope global eth0
3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop qlen 256
    link/ether 00:d0:12:11:23:45 brd ff:ff:ff:ff:ff:ff
4: br0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue
    link/ether 00:d0:12:01:23:45 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.43/24 brd 192.168.1.255 scope global br0
Avila:~#