[  743.566850][T20764] br1: port 1(veth1) entered blocking state
[  743.567100][T20764] br1: port 1(veth1) entered disabled state
[  743.567329][T20764] veth1: entered allmulticast mode
[  743.569479][T20764] veth1: entered promiscuous mode
[  743.620789][T20767] br1: port 2(veth2) entered blocking state
[  743.620971][T20767] br1: port 2(veth2) entered disabled state
[  743.621153][T20767] veth2: entered allmulticast mode
[  743.622545][T20767] veth2: entered promiscuous mode
[  743.671096][T20769] br1: port 2(veth2) entered blocking state
[  743.671284][T20769] br1: port 2(veth2) entered forwarding state
[  743.671585][T20769] br1: port 1(veth1) entered blocking state
[  743.671758][T20769] br1: port 1(veth1) entered forwarding state
[  753.486940][T21130] br1: port 2(veth2) entered disabled state
[  753.487488][T21130] br1: port 1(veth1) entered disabled state
[  753.542433][T21132] veth2: left allmulticast mode
[  753.542643][T21132] veth2: left promiscuous mode
[  753.543433][T21132] br1: port 2(veth2) entered disabled state
[  753.586603][T21134] veth1: left allmulticast mode
[  753.586800][T21134] veth1: left promiscuous mode
[  753.587070][T21134] br1: port 1(veth1) entered disabled state