[  768.861972][ T7413] br0: port 1(veth1) entered blocking state
[  768.862197][ T7413] br0: port 1(veth1) entered disabled state
[  768.862382][ T7413] veth1: entered allmulticast mode
[  768.869773][ T7413] veth1: entered promiscuous mode
[  768.928801][ T5638] br0: port 1(veth1) entered blocking state
[  768.929067][ T5638] br0: port 1(veth1) entered forwarding state
[  774.495777][ T7458] br0: port 1(veth1) entered disabled state
[  774.525112][ T7459] veth1: left allmulticast mode
[  774.525325][ T7459] veth1: left promiscuous mode
[  774.525600][ T7459] br0: port 1(veth1) entered disabled state