[  723.810250][ T7620] br1: port 1(veth1) entered blocking state
[  723.810530][ T7620] br1: port 1(veth1) entered disabled state
[  723.810734][ T7620] veth1: entered allmulticast mode
[  723.812207][ T7620] veth1: entered promiscuous mode
[  723.835693][   T47] br1: port 1(veth1) entered blocking state
[  723.835906][   T47] br1: port 1(veth1) entered forwarding state
[  750.817262][ T7799] br1: port 1(veth1) entered disabled state
[  750.849408][ T7800] veth1: left allmulticast mode
[  750.849580][ T7800] veth1: left promiscuous mode
[  750.849816][ T7800] br1: port 1(veth1) entered disabled state