[ 1448.348647] br0: port 1(vx10) entered blocking state
[ 1448.348732] br0: port 1(vx10) entered disabled state
[ 1448.348792] vx10: entered allmulticast mode
[ 1448.348865] vx10: entered promiscuous mode
[ 1448.517715] vx10: left allmulticast mode
[ 1448.517762] vx10: left promiscuous mode
[ 1448.517801] br0: port 1(vx10) entered disabled state