[  946.536077][T20576] br1: port 1(veth1) entered blocking state
[  946.536309][T20576] br1: port 1(veth1) entered disabled state
[  946.536491][T20576] veth1: entered allmulticast mode
[  946.539523][T20576] veth1: entered promiscuous mode
[  946.573739][ T7772] br1: port 1(veth1) entered blocking state
[  946.573938][ T7772] br1: port 1(veth1) entered forwarding state
[  946.601152][T20579] br1: port 2(veth2) entered blocking state
[  946.601360][T20579] br1: port 2(veth2) entered disabled state
[  946.601538][T20579] veth2: entered allmulticast mode
[  946.602948][T20579] veth2: entered promiscuous mode
[  946.634262][ T7772] br1: port 2(veth2) entered blocking state
[  946.634452][ T7772] br1: port 2(veth2) entered forwarding state
[  964.515325][T20795] br1: port 2(veth2) entered disabled state
[  964.540601][T20796] veth2: left allmulticast mode
[  964.540748][T20796] veth2: left promiscuous mode
[  964.540959][T20796] br1: port 2(veth2) entered disabled state
[  964.563714][T20797] br1: port 1(veth1) entered disabled state
[  964.596280][T20798] veth1: left allmulticast mode
[  964.596445][T20798] veth1: left promiscuous mode
[  964.596646][T20798] br1: port 1(veth1) entered disabled state