[  630.643289][ T3524] br1: port 1(veth1) entered blocking state
[  630.643666][ T3524] br1: port 1(veth1) entered disabled state
[  630.644034][ T3524] veth1: entered allmulticast mode
[  630.645581][ T3524] veth1: entered promiscuous mode
[  630.677109][   T49] br1: port 1(veth1) entered blocking state
[  630.677403][   T49] br1: port 1(veth1) entered forwarding state
[  630.699498][ T3526] br1: port 2(veth2) entered blocking state
[  630.699835][ T3526] br1: port 2(veth2) entered disabled state
[  630.700168][ T3526] veth2: entered allmulticast mode
[  630.701650][ T3526] veth2: entered promiscuous mode
[  630.740062][ T1700] br1: port 2(veth2) entered blocking state
[  630.740361][ T1700] br1: port 2(veth2) entered forwarding state
[  659.743876][ T4314] tc (4314) used greatest stack depth: 23672 bytes left
[  680.657448][ T5009] br1: port 2(veth2) entered disabled state
[  680.686616][ T5010] veth2: left allmulticast mode
[  680.686896][ T5010] veth2: left promiscuous mode
[  680.687212][ T5010] br1: port 2(veth2) entered disabled state
[  680.712926][ T5011] br1: port 1(veth1) entered disabled state
[  680.736233][ T5012] veth1: left allmulticast mode
[  680.736482][ T5012] veth1: left promiscuous mode
[  680.736816][ T5012] br1: port 1(veth1) entered disabled state