[ 1273.770396] br0: port 1(vx10) entered blocking state
[ 1273.770460] br0: port 1(vx10) entered disabled state
[ 1273.770510] vx10: entered allmulticast mode
[ 1273.770575] vx10: entered promiscuous mode
[ 1273.935431] vx10: left allmulticast mode
[ 1273.935497] vx10: left promiscuous mode
[ 1273.935543] br0: port 1(vx10) entered disabled state