[ 1688.552142][T21225] u32 classifier
[ 1688.552414][T21225]     input device check on
[ 1688.552588][T21225]     Actions configured
[ 1688.749234][T21227] netem: version 1.3
[ 1689.834141][    C2] htb: netem qdisc 10: is non-work-conserving?