[ 1277.950444] br0: port 1(vx10) entered blocking state
[ 1277.950496] br0: port 1(vx10) entered disabled state
[ 1277.950548] vx10: entered allmulticast mode
[ 1277.950625] vx10: entered promiscuous mode
[ 1278.078076] vx10: left allmulticast mode
[ 1278.078124] vx10: left promiscuous mode
[ 1278.078162] br0: port 1(vx10) entered disabled state