[  709.535986][ T8493] br1: port 1(veth1) entered blocking state
[  709.536379][ T8493] br1: port 1(veth1) entered disabled state
[  709.536780][ T8493] veth1: entered allmulticast mode
[  709.540309][ T8493] veth1: entered promiscuous mode
[  709.574696][   T63] br1: port 1(veth1) entered blocking state
[  709.574919][   T63] br1: port 1(veth1) entered forwarding state
[  724.084961][ T8630] br1: port 1(veth1) entered disabled state
[  724.114827][ T8631] veth1: left allmulticast mode
[  724.115023][ T8631] veth1: left promiscuous mode
[  724.115266][ T8631] br1: port 1(veth1) entered disabled state