[  699.223073][ T5775] br1: port 1(veth1) entered blocking state
[  699.223417][ T5775] br1: port 1(veth1) entered disabled state
[  699.223942][ T5775] veth1: entered allmulticast mode
[  699.226585][ T5775] veth1: entered promiscuous mode
[  699.293815][ T2560] br1: port 1(veth1) entered blocking state
[  699.294245][ T2560] br1: port 1(veth1) entered forwarding state
[  714.776193][ T5920] br1: port 1(veth1) entered disabled state
[  714.820723][ T5921] veth1: left allmulticast mode
[  714.821007][ T5921] veth1: left promiscuous mode
[  714.821431][ T5921] br1: port 1(veth1) entered disabled state