[  803.339431][ T3574] br: port 1(veth1) entered blocking state
[  803.340250][ T3574] br: port 1(veth1) entered disabled state
[  803.341083][ T3574] veth1: entered allmulticast mode
[  803.348020][ T3574] veth1: entered promiscuous mode
[  803.352754][   T37] br: port 1(veth1) entered blocking state
[  803.353485][   T37] br: port 1(veth1) entered forwarding state
[  803.580106][ T3580] br: port 2(veth3) entered blocking state
[  803.580562][ T3580] br: port 2(veth3) entered disabled state
[  803.581527][ T3580] veth3: entered allmulticast mode
[  803.585000][ T3580] veth3: entered promiscuous mode
[  803.588035][   T38] br: port 2(veth3) entered blocking state
[  803.588722][   T38] br: port 2(veth3) entered forwarding state
[  803.767439][ T3585] br: port 3(veth4) entered blocking state
[  803.767876][ T3585] br: port 3(veth4) entered disabled state
[  803.768308][ T3585] veth4: entered allmulticast mode
[  803.771661][ T3585] veth4: entered promiscuous mode
[  803.774133][   T38] br: port 3(veth4) entered blocking state
[  803.774615][   T38] br: port 3(veth4) entered forwarding state
[  910.149645][ T4010] tc (4010) used greatest stack depth: 24384 bytes left
[  952.250570][ T4216] br: port 3(veth4) entered disabled state
[  952.251602][ T4216] veth4: left allmulticast mode
[  952.251929][ T4216] veth4: left promiscuous mode
[  952.252579][ T4216] br: port 3(veth4) entered disabled state
[  952.432484][ T4218] br: port 2(veth3) entered disabled state
[  952.433435][ T4218] veth3: left allmulticast mode
[  952.433731][ T4218] veth3: left promiscuous mode
[  952.434421][ T4218] br: port 2(veth3) entered disabled state
[  952.565272][ T4220] br: port 1(veth1) entered disabled state
[  952.566296][ T4220] veth1: left allmulticast mode
[  952.566602][ T4220] veth1: left promiscuous mode
[  952.567121][ T4220] br: port 1(veth1) entered disabled state