[ 1684.886865][T21145] u32 classifier
[ 1684.887060][T21145]     input device check on
[ 1684.887233][T21145]     Actions configured
[ 1685.087536][T21147] netem: version 1.3
[ 1686.167589][    C2] htb: netem qdisc 10: is non-work-conserving?