[  408.831979][ T2867] br1: port 1(veth1) entered blocking state
[  408.832193][ T2867] br1: port 1(veth1) entered disabled state
[  408.832384][ T2867] veth1: entered allmulticast mode
[  408.833794][ T2867] veth1: entered promiscuous mode
[  408.864352][   T48] br1: port 1(veth1) entered blocking state
[  408.864810][   T48] br1: port 1(veth1) entered forwarding state
[  408.885861][ T2869] br1: port 2(veth2) entered blocking state
[  408.886056][ T2869] br1: port 2(veth2) entered disabled state
[  408.886233][ T2869] veth2: entered allmulticast mode
[  408.887666][ T2869] veth2: entered promiscuous mode
[  408.922740][ T1898] br1: port 2(veth2) entered blocking state
[  408.922932][ T1898] br1: port 2(veth2) entered forwarding state
[  431.034318][ T3424] tc (3424) used greatest stack depth: 23928 bytes left
[  454.787923][ T4266] br1: port 2(veth2) entered disabled state
[  454.807598][ T4267] veth2: left allmulticast mode
[  454.807754][ T4267] veth2: left promiscuous mode
[  454.807965][ T4267] br1: port 2(veth2) entered disabled state
[  454.830193][ T4268] br1: port 1(veth1) entered disabled state
[  454.862698][ T4269] veth1: left allmulticast mode
[  454.862889][ T4269] veth1: left promiscuous mode
[  454.863162][ T4269] br1: port 1(veth1) entered disabled state