bridge name	bridge id		STP enabled	interfaces
br1		8000.001517d15086	no		eth2
							vct49
							vct52
							vct55
br2		8000.001517d15087	no		eth3
							vct50
							vct53
							vct56
br3		8000.001517d150ad	no		eth5
							vct51
							vct54
virbr0		8000.000000000000	yes		
