[ 2395.360351][T21353] ip (21353) used greatest stack depth: 23688 bytes left
[ 2398.572477][T21375] u32 classifier
[ 2398.572814][T21375]     input device check on
[ 2398.573122][T21375]     Actions configured
[ 2398.853252][T21377] netem: version 1.3
[ 2400.335447][    C3] htb: netem qdisc 10: is non-work-conserving?