[  712.426926][T19320] br1: port 1(veth1) entered blocking state
[  712.427157][T19320] br1: port 1(veth1) entered disabled state
[  712.427349][T19320] veth1: entered allmulticast mode
[  712.428861][T19320] veth1: entered promiscuous mode
[  712.469879][   T38] br1: port 1(veth1) entered blocking state
[  712.470161][   T38] br1: port 1(veth1) entered forwarding state
[  712.490297][T19323] br1: port 2(veth2) entered blocking state
[  712.490506][T19323] br1: port 2(veth2) entered disabled state
[  712.490722][T19323] veth2: entered allmulticast mode
[  712.492707][T19323] veth2: entered promiscuous mode
[  712.519039][   T38] br1: port 2(veth2) entered blocking state
[  712.519295][   T38] br1: port 2(veth2) entered forwarding state
[  733.242193][T19798] tc (19798) used greatest stack depth: 23528 bytes left
[  762.655553][T20806] br1: port 2(veth2) entered disabled state
[  762.682777][T20807] veth2: left allmulticast mode
[  762.682958][T20807] veth2: left promiscuous mode
[  762.683765][T20807] br1: port 2(veth2) entered disabled state
[  762.709909][T20808] br1: port 1(veth1) entered disabled state
[  762.752706][T20809] veth1: left allmulticast mode
[  762.752877][T20809] veth1: left promiscuous mode
[  762.753124][T20809] br1: port 1(veth1) entered disabled state