[ 1689.730896][T21426] u32 classifier
[ 1689.731380][T21426]     input device check on
[ 1689.731561][T21426]     Actions configured
[ 1689.934654][T21428] netem: version 1.3
[ 1690.976321][    C0] htb: netem qdisc 10: is non-work-conserving?