[ 1506.882425] br0: port 1(vx10) entered blocking state
[ 1506.882489] br0: port 1(vx10) entered disabled state
[ 1506.882538] vx10: entered allmulticast mode
[ 1506.882616] vx10: entered promiscuous mode
[ 1507.039697] vx10: left allmulticast mode
[ 1507.039751] vx10: left promiscuous mode
[ 1507.039794] br0: port 1(vx10) entered disabled state