[ 3417.873626][T29675] ip (29675) used greatest stack depth: 23984 bytes left
[ 3420.906971][T29696] u32 classifier
[ 3420.907240][T29696]     input device check on
[ 3420.907503][T29696]     Actions configured
[ 3421.162564][T29698] netem: version 1.3
[ 3422.569456][    C0] htb: netem qdisc 10: is non-work-conserving?