[ 1560.403171][ T9914] br0: port 1(veth1) entered blocking state
[ 1560.403634][ T9914] br0: port 1(veth1) entered disabled state
[ 1560.404061][ T9914] veth1: entered allmulticast mode
[ 1560.407307][ T9914] veth1: entered promiscuous mode
[ 1560.724081][   T50] br0: port 1(veth1) entered blocking state
[ 1560.724439][   T50] br0: port 1(veth1) entered forwarding state
[ 1568.214880][ T9949] br0: port 1(veth1) entered disabled state
[ 1568.382395][ T9951] veth1: left allmulticast mode
[ 1568.382640][ T9951] veth1: left promiscuous mode
[ 1568.382986][ T9951] br0: port 1(veth1) entered disabled state