bridge name	bridge id		STP enabled	interfaces
br1		8000.8e730a30693d	no		eth1
							vct43
							vct46
br2		8000.06454103db2a	no		eth2
							vct41
							vct44
							vct47
br3		8000.2ae63a7bbbea	no		eth3
							vct42
							vct45
							vct48
virbr0		8000.000000000000	yes		
