[ 1449.450402] br0: port 1(vx10) entered blocking state
[ 1449.450458] br0: port 1(vx10) entered disabled state
[ 1449.450498] vx10: entered allmulticast mode
[ 1449.450565] vx10: entered promiscuous mode
[ 1449.603651] vx10: left allmulticast mode
[ 1449.603700] vx10: left promiscuous mode
[ 1449.603746] br0: port 1(vx10) entered disabled state