[  453.992732][ T4748] br0: port 1(veth1) entered blocking state
[  453.993022][ T4748] br0: port 1(veth1) entered disabled state
[  453.993309][ T4748] veth1: entered allmulticast mode
[  453.994838][ T4748] veth1: entered promiscuous mode
[  454.021067][ T4749] br0: port 2(veth3) entered blocking state
[  454.021723][ T4749] br0: port 2(veth3) entered disabled state
[  454.021940][ T4749] veth3: entered allmulticast mode
[  454.023492][ T4749] veth3: entered promiscuous mode
[  454.102108][  T228] br0: port 1(veth1) entered blocking state
[  454.102364][  T228] br0: port 1(veth1) entered forwarding state
[  454.159358][  T228] br0: port 2(veth3) entered blocking state
[  454.159602][  T228] br0: port 2(veth3) entered forwarding state
[  459.611516][ T4785] br0: port 2(veth3) entered disabled state
[  459.663450][ T4787] br0: port 1(veth1) entered disabled state
[  459.705639][ T4789] veth3: left allmulticast mode
[  459.705851][ T4789] veth3: left promiscuous mode
[  459.706131][ T4789] br0: port 2(veth3) entered disabled state
[  459.707007][ T4789] veth1: left allmulticast mode
[  459.707188][ T4789] veth1: left promiscuous mode
[  459.708083][ T4789] br0: port 1(veth1) entered disabled state