[  817.796838][T19969] br1: port 1(veth1) entered blocking state
[  817.797046][T19969] br1: port 1(veth1) entered disabled state
[  817.797258][T19969] veth1: entered allmulticast mode
[  817.798706][T19969] veth1: entered promiscuous mode
[  817.830289][T17497] br1: port 1(veth1) entered blocking state
[  817.830475][T17497] br1: port 1(veth1) entered forwarding state
[  817.851338][T19971] br1: port 2(veth2) entered blocking state
[  817.851555][T19971] br1: port 2(veth2) entered disabled state
[  817.851790][T19971] veth2: entered allmulticast mode
[  817.853884][T19971] veth2: entered promiscuous mode
[  817.882590][   T38] br1: port 2(veth2) entered blocking state
[  817.882817][   T38] br1: port 2(veth2) entered forwarding state
[  824.349467][T20009] tc (20009) used greatest stack depth: 24056 bytes left
[  831.831769][T20332] br1: port 2(veth2) entered disabled state
[  831.852726][T20333] veth2: left allmulticast mode
[  831.852893][T20333] veth2: left promiscuous mode
[  831.853105][T20333] br1: port 2(veth2) entered disabled state
[  831.883800][T20334] br1: port 1(veth1) entered disabled state
[  831.902919][T20335] veth1: left allmulticast mode
[  831.903072][T20335] veth1: left promiscuous mode
[  831.903297][T20335] br1: port 1(veth1) entered disabled state