[ 1403.899782] br0: port 1(vx10) entered blocking state
[ 1403.899845] br0: port 1(vx10) entered disabled state
[ 1403.899897] vx10: entered allmulticast mode
[ 1403.899976] vx10: entered promiscuous mode
[ 1404.040632] vx10: left allmulticast mode
[ 1404.040692] vx10: left promiscuous mode
[ 1404.040732] br0: port 1(vx10) entered disabled state