[  596.552904][T19491] br1: port 1(veth1) entered blocking state
[  596.553109][T19491] br1: port 1(veth1) entered disabled state
[  596.553283][T19491] veth1: entered allmulticast mode
[  596.555093][T19491] veth1: entered promiscuous mode
[  596.590798][   T38] br1: port 1(veth1) entered blocking state
[  596.590981][   T38] br1: port 1(veth1) entered forwarding state
[  596.611256][T19493] br1: port 2(veth2) entered blocking state
[  596.612166][T19493] br1: port 2(veth2) entered disabled state
[  596.612396][T19493] veth2: entered allmulticast mode
[  596.613884][T19493] veth2: entered promiscuous mode
[  596.635769][   T71] br1: port 2(veth2) entered blocking state
[  596.635948][   T71] br1: port 2(veth2) entered forwarding state
[  604.075082][T19542] tc (19542) used greatest stack depth: 23528 bytes left
[  641.831841][T20890] br1: port 2(veth2) entered disabled state
[  641.857351][T20891] veth2: left allmulticast mode
[  641.857761][T20891] veth2: left promiscuous mode
[  641.858036][T20891] br1: port 2(veth2) entered disabled state
[  641.888333][T20892] br1: port 1(veth1) entered disabled state
[  641.909416][T20893] veth1: left allmulticast mode
[  641.909559][T20893] veth1: left promiscuous mode
[  641.909766][T20893] br1: port 1(veth1) entered disabled state