[  856.224981][ T9950] br1: port 1(veth1) entered blocking state
[  856.226314][ T9950] br1: port 1(veth1) entered disabled state
[  856.226698][ T9950] veth1: entered allmulticast mode
[  856.229815][ T9950] veth1: entered promiscuous mode
[  856.328702][ T9953] br1: port 2(veth2) entered blocking state
[  856.329071][ T9953] br1: port 2(veth2) entered disabled state
[  856.329464][ T9953] veth2: entered allmulticast mode
[  856.332253][ T9953] veth2: entered promiscuous mode
[  856.412233][ T9955] br1: port 2(veth2) entered blocking state
[  856.412568][ T9955] br1: port 2(veth2) entered forwarding state
[  856.413121][ T9955] br1: port 1(veth1) entered blocking state
[  856.413427][ T9955] br1: port 1(veth1) entered forwarding state
[  868.401734][T10268] br1: port 2(veth2) entered disabled state
[  868.402325][T10268] br1: port 1(veth1) entered disabled state
[  868.458884][T10270] veth2: left allmulticast mode
[  868.459064][T10270] veth2: left promiscuous mode
[  868.459468][T10270] br1: port 2(veth2) entered disabled state
[  868.519967][T10272] veth1: left allmulticast mode
[  868.520183][T10272] veth1: left promiscuous mode
[  868.520490][T10272] br1: port 1(veth1) entered disabled state