bridge name	bridge id		STP enabled	interfaces
br1		8000.1a3eff9913a3	no		eth1
							vct25
							vct28
							vct31
br2		8000.0e026650a807	no		eth2
							vct26
							vct29
							vct32
br3		8000.5609ee01ae70	no		eth3
							vct27
							vct30
