[ 2015.402284][ T7930] br0: port 1(vx10) entered blocking state
[ 2015.402520][ T7930] br0: port 1(vx10) entered disabled state
[ 2015.402745][ T7930] vx10: entered allmulticast mode
[ 2015.403680][ T7930] vx10: entered promiscuous mode
[ 2015.876242][ T7957] vx10: left allmulticast mode
[ 2015.876443][ T7957] vx10: left promiscuous mode
[ 2015.876724][ T7957] br0: port 1(vx10) entered disabled state