[ 1533.339348][ T9891] br0: port 1(veth1) entered blocking state
[ 1533.339627][ T9891] br0: port 1(veth1) entered disabled state
[ 1533.339900][ T9891] veth1: entered allmulticast mode
[ 1533.341785][ T9891] veth1: entered promiscuous mode
[ 1533.651251][   T51] br0: port 1(veth1) entered blocking state
[ 1533.651506][   T51] br0: port 1(veth1) entered forwarding state
[ 1541.211937][ T9923] br0: port 1(veth1) entered disabled state
[ 1541.357621][ T9925] veth1: left allmulticast mode
[ 1541.357850][ T9925] veth1: left promiscuous mode
[ 1541.358173][ T9925] br0: port 1(veth1) entered disabled state