[ 1209.142678] br0: port 1(vx10) entered blocking state
[ 1209.142762] br0: port 1(vx10) entered disabled state
[ 1209.142832] vx10: entered allmulticast mode
[ 1209.142915] vx10: entered promiscuous mode
[ 1209.309171] vx10: left allmulticast mode
[ 1209.309221] vx10: left promiscuous mode
[ 1209.309269] br0: port 1(vx10) entered disabled state