[  751.693475][ T6633] br0: port 1(veth1) entered blocking state
[  751.693887][ T6633] br0: port 1(veth1) entered disabled state
[  751.694230][ T6633] veth1: entered allmulticast mode
[  751.695884][ T6633] veth1: entered promiscuous mode
[  751.787151][ T3453] br0: port 1(veth1) entered blocking state
[  751.787761][ T3453] br0: port 1(veth1) entered forwarding state
[  757.378306][ T6678] br0: port 1(veth1) entered disabled state
[  757.408081][ T6679] veth1: left allmulticast mode
[  757.408345][ T6679] veth1: left promiscuous mode
[  757.408667][ T6679] br0: port 1(veth1) entered disabled state