[ 1407.189222] br0: port 1(vx10) entered blocking state
[ 1407.189284] br0: port 1(vx10) entered disabled state
[ 1407.189338] vx10: entered allmulticast mode
[ 1407.189404] vx10: entered promiscuous mode
[ 1407.338406] vx10: left allmulticast mode
[ 1407.338459] vx10: left promiscuous mode
[ 1407.338501] br0: port 1(vx10) entered disabled state