[ 1456.499851] br0: port 1(vx10) entered blocking state
[ 1456.499910] br0: port 1(vx10) entered disabled state
[ 1456.499957] vx10: entered allmulticast mode
[ 1456.500032] vx10: entered promiscuous mode
[ 1456.700885] vx10: left allmulticast mode
[ 1456.700951] vx10: left promiscuous mode
[ 1456.700993] br0: port 1(vx10) entered disabled state