[  687.623789][T15914] br1: port 1(veth1) entered blocking state
[  687.624234][T15914] br1: port 1(veth1) entered disabled state
[  687.624878][T15914] veth1: entered allmulticast mode
[  687.628205][T15914] veth1: entered promiscuous mode
[  687.731030][   T38] br1: port 1(veth1) entered blocking state
[  687.731490][   T38] br1: port 1(veth1) entered forwarding state
[  687.844031][T15917] br1: port 2(veth2) entered blocking state
[  687.844481][T15917] br1: port 2(veth2) entered disabled state
[  687.844906][T15917] veth2: entered allmulticast mode
[  687.848256][T15917] veth2: entered promiscuous mode
[  687.949904][   T38] br1: port 2(veth2) entered blocking state
[  687.950411][   T38] br1: port 2(veth2) entered forwarding state
[  697.554568][T15962] tc (15962) used greatest stack depth: 24032 bytes left
[  718.496861][T16175] tc (16175) used greatest stack depth: 23872 bytes left
[  825.356401][T17311] br1: port 2(veth2) entered disabled state
[  825.481447][T17312] veth2: left allmulticast mode
[  825.481820][T17312] veth2: left promiscuous mode
[  825.482327][T17312] br1: port 2(veth2) entered disabled state
[  825.586960][T17313] br1: port 1(veth1) entered disabled state
[  825.705805][T17314] veth1: left allmulticast mode
[  825.706211][T17314] veth1: left promiscuous mode
[  825.707359][T17314] br1: port 1(veth1) entered disabled state