[ 1872.364303][T21148] u32 classifier
[ 1872.364689][T21148]     input device check on
[ 1872.364852][T21148]     Actions configured
[ 1872.563177][T21150] netem: version 1.3
[ 1873.623461][    C2] htb: netem qdisc 10: is non-work-conserving?