[  856.447565][T23210] br0: port 1(veth1) entered blocking state
[  856.447849][T23210] br0: port 1(veth1) entered disabled state
[  856.448438][T23210] veth1: entered allmulticast mode
[  856.450025][T23210] veth1: entered promiscuous mode
[  856.493289][ T2280] br0: port 1(veth1) entered blocking state
[  856.493511][ T2280] br0: port 1(veth1) entered forwarding state
[  862.249181][T23257] br0: port 1(veth1) entered disabled state
[  862.268383][T23258] veth1: left allmulticast mode
[  862.268565][T23258] veth1: left promiscuous mode
[  862.268811][T23258] br0: port 1(veth1) entered disabled state