[  891.080340][T21242] br1: port 1(veth1) entered blocking state
[  891.080570][T21242] br1: port 1(veth1) entered disabled state
[  891.080770][T21242] veth1: entered allmulticast mode
[  891.082225][T21242] veth1: entered promiscuous mode
[  891.116909][   T57] br1: port 1(veth1) entered blocking state
[  891.117116][   T57] br1: port 1(veth1) entered forwarding state
[  891.138517][T21244] br1: port 2(veth2) entered blocking state
[  891.138723][T21244] br1: port 2(veth2) entered disabled state
[  891.138910][T21244] veth2: entered allmulticast mode
[  891.140338][T21244] veth2: entered promiscuous mode
[  891.166749][   T57] br1: port 2(veth2) entered blocking state
[  891.166944][   T57] br1: port 2(veth2) entered forwarding state
[  921.400956][T22059] tc (22059) used greatest stack depth: 24080 bytes left
[  938.504406][T22637] br1: port 2(veth2) entered disabled state
[  938.524653][T22638] veth2: left allmulticast mode
[  938.524816][T22638] veth2: left promiscuous mode
[  938.525055][T22638] br1: port 2(veth2) entered disabled state
[  938.553282][T22639] br1: port 1(veth1) entered disabled state
[  938.577049][T22640] veth1: left allmulticast mode
[  938.577220][T22640] veth1: left promiscuous mode
[  938.577449][T22640] br1: port 1(veth1) entered disabled state