[  760.219492][ T5647] br1: port 1(veth1) entered blocking state
[  760.219864][ T5647] br1: port 1(veth1) entered disabled state
[  760.220211][ T5647] veth1: entered allmulticast mode
[  760.222836][ T5647] veth1: entered promiscuous mode
[  760.283802][ T2195] br1: port 1(veth1) entered blocking state
[  760.284206][ T2195] br1: port 1(veth1) entered forwarding state
[  772.183768][ T5750] br1: port 1(veth1) entered disabled state
[  772.223756][ T5751] veth1: left allmulticast mode
[  772.224016][ T5751] veth1: left promiscuous mode
[  772.224378][ T5751] br1: port 1(veth1) entered disabled state