[ 4974.495057][ T9422] br0: port 1(vx10) entered blocking state
[ 4974.495500][ T9422] br0: port 1(vx10) entered disabled state
[ 4974.495870][ T9422] vx10: entered allmulticast mode
[ 4974.498350][ T9422] vx10: entered promiscuous mode
[ 4976.202841][ T9449] vx10: left allmulticast mode
[ 4976.203172][ T9449] vx10: left promiscuous mode
[ 4976.203622][ T9449] br0: port 1(vx10) entered disabled state