[  858.274914][ T4575] br1: port 1(veth1) entered blocking state
[  858.275227][ T4575] br1: port 1(veth1) entered disabled state
[  858.275526][ T4575] veth1: entered allmulticast mode
[  858.277636][ T4575] veth1: entered promiscuous mode
[  858.448732][ T4578] br1: port 2(veth2) entered blocking state
[  858.449021][ T4578] br1: port 2(veth2) entered disabled state
[  858.449293][ T4578] veth2: entered allmulticast mode
[  858.451216][ T4578] veth2: entered promiscuous mode
[  858.603981][ T4580] br1: port 2(veth2) entered blocking state
[  858.604332][ T4580] br1: port 2(veth2) entered forwarding state
[  858.604960][ T4580] br1: port 1(veth1) entered blocking state
[  858.605295][ T4580] br1: port 1(veth1) entered forwarding state
[  879.819372][ T4866] br1: port 2(veth2) entered disabled state
[  879.820654][ T4866] br1: port 1(veth1) entered disabled state
[  880.009531][ T4868] veth2: left allmulticast mode
[  880.009785][ T4868] veth2: left promiscuous mode
[  880.010131][ T4868] br1: port 2(veth2) entered disabled state
[  880.196530][ T4870] veth1: left allmulticast mode
[  880.196817][ T4870] veth1: left promiscuous mode
[  880.197156][ T4870] br1: port 1(veth1) entered disabled state