[  820.826225][ T5396] br1: port 1(veth1) entered blocking state
[  820.826578][ T5396] br1: port 1(veth1) entered disabled state
[  820.826884][ T5396] veth1: entered allmulticast mode
[  820.830158][ T5396] veth1: entered promiscuous mode
[  820.866005][   T81] br1: port 1(veth1) entered blocking state
[  820.866335][   T81] br1: port 1(veth1) entered forwarding state
[  836.775164][ T5533] br1: port 1(veth1) entered disabled state
[  836.842846][ T5534] veth1: left allmulticast mode
[  836.843207][ T5534] veth1: left promiscuous mode
[  836.843675][ T5534] br1: port 1(veth1) entered disabled state