[ 5559.273951][  T450] br0: port 1(vx10) entered blocking state
[ 5559.274306][  T450] br0: port 1(vx10) entered disabled state
[ 5559.274540][  T450] vx10: entered allmulticast mode
[ 5559.275682][  T450] vx10: entered promiscuous mode
[ 5561.516532][  T477] vx10: left allmulticast mode
[ 5561.516797][  T477] vx10: left promiscuous mode
[ 5561.517076][  T477] br0: port 1(vx10) entered disabled state