[ 4054.502206][  T421] br0: port 1(vx10) entered blocking state
[ 4054.502612][  T421] br0: port 1(vx10) entered disabled state
[ 4054.503069][  T421] vx10: entered allmulticast mode
[ 4054.505192][  T421] vx10: entered promiscuous mode
[ 4056.498081][  T448] vx10: left allmulticast mode
[ 4056.498463][  T448] vx10: left promiscuous mode
[ 4056.498954][  T448] br0: port 1(vx10) entered disabled state