[  619.799418][ T4471] br1: port 1(veth1) entered blocking state
[  619.799712][ T4471] br1: port 1(veth1) entered disabled state
[  619.799916][ T4471] veth1: entered allmulticast mode
[  619.801437][ T4471] veth1: entered promiscuous mode
[  619.829898][ T2560] br1: port 1(veth1) entered blocking state
[  619.830114][ T2560] br1: port 1(veth1) entered forwarding state
[  634.582576][ T4608] br1: port 1(veth1) entered disabled state
[  634.610875][ T4609] veth1: left allmulticast mode
[  634.611050][ T4609] veth1: left promiscuous mode
[  634.611282][ T4609] br1: port 1(veth1) entered disabled state