[  615.057518][ T3694] br1: port 1(veth1) entered blocking state
[  615.057807][ T3694] br1: port 1(veth1) entered disabled state
[  615.058043][ T3694] veth1: entered allmulticast mode
[  615.059484][ T3694] veth1: entered promiscuous mode
[  615.089242][  T239] br1: port 1(veth1) entered blocking state
[  615.089451][  T239] br1: port 1(veth1) entered forwarding state
[  615.109239][ T3696] br1: port 2(veth2) entered blocking state
[  615.109500][ T3696] br1: port 2(veth2) entered disabled state
[  615.109937][ T3696] veth2: entered allmulticast mode
[  615.111367][ T3696] veth2: entered promiscuous mode
[  615.140545][ T1518] br1: port 2(veth2) entered blocking state
[  615.140737][ T1518] br1: port 2(veth2) entered forwarding state
[  642.063764][ T4440] tc (4440) used greatest stack depth: 24280 bytes left
[  646.048603][ T4574] tc (4574) used greatest stack depth: 24152 bytes left
[  660.798125][ T5093] br1: port 2(veth2) entered disabled state
[  660.819440][ T5094] veth2: left allmulticast mode
[  660.819673][ T5094] veth2: left promiscuous mode
[  660.819951][ T5094] br1: port 2(veth2) entered disabled state
[  660.849507][ T5095] br1: port 1(veth1) entered disabled state
[  660.870168][ T5096] veth1: left allmulticast mode
[  660.870355][ T5096] veth1: left promiscuous mode
[  660.870594][ T5096] br1: port 1(veth1) entered disabled state