[ 1492.187830][T20897] ip (20897) used greatest stack depth: 23968 bytes left
[ 1493.717360][T20915] u32 classifier
[ 1493.717521][T20915]     input device check on
[ 1493.717672][T20915]     Actions configured
[ 1493.903752][T20917] netem: version 1.3
[ 1494.884078][    C3] htb: netem qdisc 10: is non-work-conserving?