[  816.856824][ T8304] br1: port 1(veth1) entered blocking state
[  816.857177][ T8304] br1: port 1(veth1) entered disabled state
[  816.857493][ T8304] veth1: entered allmulticast mode
[  816.859042][ T8304] veth1: entered promiscuous mode
[  816.922371][ T8307] br1: port 2(veth2) entered blocking state
[  816.922705][ T8307] br1: port 2(veth2) entered disabled state
[  816.923026][ T8307] veth2: entered allmulticast mode
[  816.924648][ T8307] veth2: entered promiscuous mode
[  816.981514][ T8309] br1: port 2(veth2) entered blocking state
[  816.981878][ T8309] br1: port 2(veth2) entered forwarding state
[  816.982400][ T8309] br1: port 1(veth1) entered blocking state
[  816.982716][ T8309] br1: port 1(veth1) entered forwarding state
[  827.077209][ T8669] br1: port 2(veth2) entered disabled state
[  827.077869][ T8669] br1: port 1(veth1) entered disabled state
[  827.133010][ T8671] veth2: left allmulticast mode
[  827.133282][ T8671] veth2: left promiscuous mode
[  827.133609][ T8671] br1: port 2(veth2) entered disabled state
[  827.188168][ T8673] veth1: left allmulticast mode
[  827.188433][ T8673] veth1: left promiscuous mode
[  827.188759][ T8673] br1: port 1(veth1) entered disabled state