[ 1549.143786] br0: port 1(vx10) entered blocking state
[ 1549.143867] br0: port 1(vx10) entered disabled state
[ 1549.143932] vx10: entered allmulticast mode
[ 1549.144010] vx10: entered promiscuous mode
[ 1549.215168] vx10: left allmulticast mode
[ 1549.215226] vx10: left promiscuous mode
[ 1549.215285] br0: port 1(vx10) entered disabled state