[  496.019200][ T3907] br1: port 1(veth1) entered blocking state
[  496.019451][ T3907] br1: port 1(veth1) entered disabled state
[  496.019665][ T3907] veth1: entered allmulticast mode
[  496.021080][ T3907] veth1: entered promiscuous mode
[  496.053511][   T39] br1: port 1(veth1) entered blocking state
[  496.053914][   T39] br1: port 1(veth1) entered forwarding state
[  496.077001][ T3909] br1: port 2(veth2) entered blocking state
[  496.077191][ T3909] br1: port 2(veth2) entered disabled state
[  496.077373][ T3909] veth2: entered allmulticast mode
[  496.079142][ T3909] veth2: entered promiscuous mode
[  496.102362][   T63] br1: port 2(veth2) entered blocking state
[  496.102570][   T63] br1: port 2(veth2) entered forwarding state
[  503.560609][ T3958] tc (3958) used greatest stack depth: 23504 bytes left
[  543.647669][ T5392] br1: port 2(veth2) entered disabled state
[  543.676153][ T5393] veth2: left allmulticast mode
[  543.676359][ T5393] veth2: left promiscuous mode
[  543.677245][ T5393] br1: port 2(veth2) entered disabled state
[  543.701258][ T5394] br1: port 1(veth1) entered disabled state
[  543.724366][ T5395] veth1: left allmulticast mode
[  543.724912][ T5395] veth1: left promiscuous mode
[  543.725173][ T5395] br1: port 1(veth1) entered disabled state