[ 1691.019157][T21104] u32 classifier
[ 1691.019429][T21104]     input device check on
[ 1691.019585][T21104]     Actions configured
[ 1691.229114][T21106] netem: version 1.3
[ 1692.313948][    C3] htb: netem qdisc 10: is non-work-conserving?