[ 1993.649989][T20452] br0: port 1(vx10) entered blocking state
[ 1993.650174][T20452] br0: port 1(vx10) entered disabled state
[ 1993.650345][T20452] vx10: entered allmulticast mode
[ 1993.651203][T20452] vx10: entered promiscuous mode
[ 1994.069342][T20479] vx10: left allmulticast mode
[ 1994.069499][T20479] vx10: left promiscuous mode
[ 1994.069700][T20479] br0: port 1(vx10) entered disabled state