[  850.381694][T28330] br1: port 1(veth1) entered blocking state
[  850.381950][T28330] br1: port 1(veth1) entered disabled state
[  850.382199][T28330] veth1: entered allmulticast mode
[  850.383723][T28330] veth1: entered promiscuous mode
[  850.405352][ T8560] br1: port 1(veth1) entered blocking state
[  850.405579][ T8560] br1: port 1(veth1) entered forwarding state
[  877.581681][T28509] br1: port 1(veth1) entered disabled state
[  877.606223][T28510] veth1: left allmulticast mode
[  877.606397][T28510] veth1: left promiscuous mode
[  877.606625][T28510] br1: port 1(veth1) entered disabled state