[ 1681.234965][T20969] u32 classifier
[ 1681.235133][T20969]     input device check on
[ 1681.235293][T20969]     Actions configured
[ 1681.426828][T20971] netem: version 1.3
[ 1682.503863][    C3] htb: netem qdisc 10: is non-work-conserving?