bridge name	bridge id		STP enabled	interfaces
br1		8000.001517d12df6	no		eth2
							vct13
							vct16
							vct19
br2		8000.001517d12df7	no		eth3
							vct14
							vct17
br3		8000.001517d12d13	no		eth5
							vct15
							vct18
virbr0		8000.000000000000	yes		
