[  758.271203][T21828] br1: port 1(veth1) entered blocking state
[  758.271474][T21828] br1: port 1(veth1) entered disabled state
[  758.271733][T21828] veth1: entered allmulticast mode
[  758.273276][T21828] veth1: entered promiscuous mode
[  758.296322][   T56] br1: port 1(veth1) entered blocking state
[  758.296553][   T56] br1: port 1(veth1) entered forwarding state
[  758.331361][T21831] br1: port 2(veth2) entered blocking state
[  758.331560][T21831] br1: port 2(veth2) entered disabled state
[  758.331753][T21831] veth2: entered allmulticast mode
[  758.333243][T21831] veth2: entered promiscuous mode
[  758.352427][   T56] br1: port 2(veth2) entered blocking state
[  758.352656][   T56] br1: port 2(veth2) entered forwarding state
[  769.708028][T22030] br1: port 2(veth2) entered disabled state
[  769.729336][T22031] veth2: left allmulticast mode
[  769.729571][T22031] veth2: left promiscuous mode
[  769.729878][T22031] br1: port 2(veth2) entered disabled state
[  769.760014][T22032] br1: port 1(veth1) entered disabled state
[  769.798438][T22033] veth1: left allmulticast mode
[  769.798633][T22033] veth1: left promiscuous mode
[  769.798869][T22033] br1: port 1(veth1) entered disabled state