[  756.800343] br1: port 1(veth1) entered blocking state
[  756.800428] br1: port 1(veth1) entered disabled state
[  756.800504] veth1: entered allmulticast mode
[  756.800638] veth1: entered promiscuous mode
[  756.810738] br1: port 1(veth1) entered blocking state
[  756.810848] br1: port 1(veth1) entered forwarding state
[  770.038762] br1: port 1(veth1) entered disabled state
[  770.047641] veth1: left allmulticast mode
[  770.047700] veth1: left promiscuous mode
[  770.047741] br1: port 1(veth1) entered disabled state