[  717.957362][T18745] br1: port 1(veth1) entered blocking state
[  717.957711][T18745] br1: port 1(veth1) entered disabled state
[  717.958020][T18745] veth1: entered allmulticast mode
[  717.959624][T18745] veth1: entered promiscuous mode
[  717.993081][   T47] br1: port 1(veth1) entered blocking state
[  717.993454][   T47] br1: port 1(veth1) entered forwarding state
[  718.017514][T18747] br1: port 2(veth2) entered blocking state
[  718.017853][T18747] br1: port 2(veth2) entered disabled state
[  718.018275][T18747] veth2: entered allmulticast mode
[  718.019898][T18747] veth2: entered promiscuous mode
[  718.053867][   T47] br1: port 2(veth2) entered blocking state
[  718.054226][   T47] br1: port 2(veth2) entered forwarding state
[  757.884489][T19863] tc (19863) used greatest stack depth: 23440 bytes left
[  768.849579][T20230] br1: port 2(veth2) entered disabled state
[  768.876186][T20231] veth2: left allmulticast mode
[  768.876481][T20231] veth2: left promiscuous mode
[  768.876834][T20231] br1: port 2(veth2) entered disabled state
[  768.911972][T20232] br1: port 1(veth1) entered disabled state
[  768.937750][T20233] veth1: left allmulticast mode
[  768.938026][T20233] veth1: left promiscuous mode
[  768.938403][T20233] br1: port 1(veth1) entered disabled state