[  523.751695][ T2234] br0: port 1(veth1) entered blocking state
[  523.752187][ T2234] br0: port 1(veth1) entered disabled state
[  523.752496][ T2234] veth1: entered allmulticast mode
[  523.755452][ T2234] veth1: entered promiscuous mode
[  523.988331][ T2236] br0: port 2(veth2) entered blocking state
[  523.990498][ T2236] br0: port 2(veth2) entered disabled state
[  523.991062][ T2236] veth2: entered allmulticast mode
[  523.994200][ T2236] veth2: entered promiscuous mode
[  524.344100][   T52] br0: port 1(veth1) entered blocking state
[  524.344788][   T52] br0: port 1(veth1) entered forwarding state
[  524.531029][   T52] br0: port 2(veth2) entered blocking state
[  524.531346][   T52] br0: port 2(veth2) entered forwarding state
[  759.707919][ T3444] br0: port 2(veth2) entered disabled state
[  759.857323][ T3445] br0: port 1(veth1) entered disabled state
[  760.017439][ T3447] veth2: left allmulticast mode
[  760.017683][ T3447] veth2: left promiscuous mode
[  760.017997][ T3447] br0: port 2(veth2) entered disabled state
[  760.019751][ T3447] veth1: left allmulticast mode
[  760.020089][ T3447] veth1: left promiscuous mode
[  760.020429][ T3447] br0: port 1(veth1) entered disabled state