[  469.308546][ T3400] br1: port 1(veth1) entered blocking state
[  469.308771][ T3400] br1: port 1(veth1) entered disabled state
[  469.308967][ T3400] veth1: entered allmulticast mode
[  469.311358][ T3400] veth1: entered promiscuous mode
[  469.355936][ T1717] br1: port 1(veth1) entered blocking state
[  469.356133][ T1717] br1: port 1(veth1) entered forwarding state
[  496.719935][ T3583] br1: port 1(veth1) entered disabled state
[  496.744516][ T3584] veth1: left allmulticast mode
[  496.744688][ T3584] veth1: left promiscuous mode
[  496.744914][ T3584] br1: port 1(veth1) entered disabled state