[  759.154086][T21024] br1: port 1(veth1) entered blocking state
[  759.154360][T21024] br1: port 1(veth1) entered disabled state
[  759.154613][T21024] veth1: entered allmulticast mode
[  759.156798][T21024] veth1: entered promiscuous mode
[  759.192420][T15504] br1: port 1(veth1) entered blocking state
[  759.192597][T15504] br1: port 1(veth1) entered forwarding state
[  759.222358][T21027] br1: port 2(veth2) entered blocking state
[  759.222583][T21027] br1: port 2(veth2) entered disabled state
[  759.222832][T21027] veth2: entered allmulticast mode
[  759.224376][T21027] veth2: entered promiscuous mode
[  759.246383][T15504] br1: port 2(veth2) entered blocking state
[  759.246566][T15504] br1: port 2(veth2) entered forwarding state
[  766.686975][T21076] tc (21076) used greatest stack depth: 23784 bytes left
[  770.470600][T21230] br1: port 2(veth2) entered disabled state
[  770.490567][T21231] veth2: left allmulticast mode
[  770.490730][T21231] veth2: left promiscuous mode
[  770.490938][T21231] br1: port 2(veth2) entered disabled state
[  770.520017][T21232] br1: port 1(veth1) entered disabled state
[  770.553020][T21233] veth1: left allmulticast mode
[  770.553196][T21233] veth1: left promiscuous mode
[  770.553417][T21233] br1: port 1(veth1) entered disabled state