[  637.626924][ T3052] br0: port 1(veth1) entered blocking state
[  637.627263][ T3052] br0: port 1(veth1) entered disabled state
[  637.627551][ T3052] veth1: entered allmulticast mode
[  637.629485][ T3052] veth1: entered promiscuous mode
[  637.718816][ T3054] br0: port 2(veth2) entered blocking state
[  637.719119][ T3054] br0: port 2(veth2) entered disabled state
[  637.719406][ T3054] veth2: entered allmulticast mode
[  637.728771][ T3054] veth2: entered promiscuous mode
[  637.886225][   T37] br0: port 1(veth1) entered blocking state
[  637.886904][   T37] br0: port 1(veth1) entered forwarding state
[  637.978038][   T37] br0: port 2(veth2) entered blocking state
[  637.978339][   T37] br0: port 2(veth2) entered forwarding state
[  816.493865][ T4340] br0: port 2(veth2) entered disabled state
[  816.591551][ T4341] br0: port 1(veth1) entered disabled state
[  816.660526][ T4342] veth2: left allmulticast mode
[  816.660756][ T4342] veth2: left promiscuous mode
[  816.661070][ T4342] br0: port 2(veth2) entered disabled state
[  816.662423][ T4342] veth1: left allmulticast mode
[  816.662618][ T4342] veth1: left promiscuous mode
[  816.662925][ T4342] br0: port 1(veth1) entered disabled state