[  567.941534][ T4654] br1: port 1(veth1) entered blocking state
[  567.941789][ T4654] br1: port 1(veth1) entered disabled state
[  567.942510][ T4654] veth1: entered allmulticast mode
[  567.944066][ T4654] veth1: entered promiscuous mode
[  567.998599][ T4657] br1: port 2(veth2) entered blocking state
[  567.998825][ T4657] br1: port 2(veth2) entered disabled state
[  567.999956][ T4657] veth2: entered allmulticast mode
[  568.001397][ T4657] veth2: entered promiscuous mode
[  568.048534][ T4659] br1: port 2(veth2) entered blocking state
[  568.048723][ T4659] br1: port 2(veth2) entered forwarding state
[  568.049375][ T4659] br1: port 1(veth1) entered blocking state
[  568.049551][ T4659] br1: port 1(veth1) entered forwarding state
[  577.910580][ T4986] br1: port 2(veth2) entered disabled state
[  577.911326][ T4986] br1: port 1(veth1) entered disabled state
[  577.955038][ T4988] veth2: left allmulticast mode
[  577.955249][ T4988] veth2: left promiscuous mode
[  577.955531][ T4988] br1: port 2(veth2) entered disabled state
[  578.016821][ T4990] veth1: left allmulticast mode
[  578.017418][ T4990] veth1: left promiscuous mode
[  578.017648][ T4990] br1: port 1(veth1) entered disabled state