[  846.576423][ T8568] br1: port 1(veth1) entered blocking state
[  846.576789][ T8568] br1: port 1(veth1) entered disabled state
[  846.577245][ T8568] veth1: entered allmulticast mode
[  846.583370][ T8568] veth1: entered promiscuous mode
[  846.651354][ T8573] br1: port 2(veth2) entered blocking state
[  846.651799][ T8573] br1: port 2(veth2) entered disabled state
[  846.652248][ T8573] veth2: entered allmulticast mode
[  846.656685][ T8573] veth2: entered promiscuous mode
[  846.742175][ T8579] br1: port 2(veth2) entered blocking state
[  846.742441][ T8579] br1: port 2(veth2) entered forwarding state
[  846.742846][ T8579] br1: port 1(veth1) entered blocking state
[  846.743081][ T8579] br1: port 1(veth1) entered forwarding state
[  856.720324][ T8906] br1: port 2(veth2) entered disabled state
[  856.720837][ T8906] br1: port 1(veth1) entered disabled state
[  856.767362][ T8908] veth2: left allmulticast mode
[  856.767581][ T8908] veth2: left promiscuous mode
[  856.767875][ T8908] br1: port 2(veth2) entered disabled state
[  856.811129][ T8910] veth1: left allmulticast mode
[  856.811338][ T8910] veth1: left promiscuous mode
[  856.812822][ T8910] br1: port 1(veth1) entered disabled state