[ 1963.401581][  T839] br0: port 1(vx10) entered blocking state
[ 1963.401769][  T839] br0: port 1(vx10) entered disabled state
[ 1963.401947][  T839] vx10: entered allmulticast mode
[ 1963.402811][  T839] vx10: entered promiscuous mode
[ 1964.017633][  T866] vx10: left allmulticast mode
[ 1964.017948][  T866] vx10: left promiscuous mode
[ 1964.018422][  T866] br0: port 1(vx10) entered disabled state