[  503.637560][ T3352] br0: port 1(veth1) entered blocking state
[  503.637874][ T3352] br0: port 1(veth1) entered disabled state
[  503.638139][ T3352] veth1: entered allmulticast mode
[  503.640678][ T3352] veth1: entered promiscuous mode
[  503.812568][ T3354] br0: port 2(veth2) entered blocking state
[  503.812993][ T3354] br0: port 2(veth2) entered disabled state
[  503.813395][ T3354] veth2: entered allmulticast mode
[  503.816289][ T3354] veth2: entered promiscuous mode
[  504.187588][    T9] br0: port 1(veth1) entered blocking state
[  504.187944][    T9] br0: port 1(veth1) entered forwarding state
[  504.389064][   T52] br0: port 2(veth2) entered blocking state
[  504.389499][   T52] br0: port 2(veth2) entered forwarding state
[  732.576289][ T4535] br0: port 2(veth2) entered disabled state
[  732.750203][ T4536] br0: port 1(veth1) entered disabled state
[  732.896559][ T4537] veth2: left allmulticast mode
[  732.896770][ T4537] veth2: left promiscuous mode
[  732.897071][ T4537] br0: port 2(veth2) entered disabled state
[  732.898429][ T4537] veth1: left allmulticast mode
[  732.898615][ T4537] veth1: left promiscuous mode
[  732.898896][ T4537] br0: port 1(veth1) entered disabled state