<interface type='bridge' name='br0'> <start mode='onboot'/> <mtu size='1500'/> <protocol family='ipv4'> <dhcp/> </protocol> <bridge stp='off' delay='0.01'> <interface type='ethernet' name='eth0'> <link speed='10'/> <mac address='ab:bb:cc:dd:ee:ff'/> </interface> <interface type='ethernet' name='eth1'> </interface> </bridge> </interface>