[ 2251.613946][T21499] u32 classifier
[ 2251.614183][T21499]     input device check on
[ 2251.615500][T21499]     Actions configured
[ 2251.875005][T21501] netem: version 1.3
[ 2253.257492][    C3] htb: netem qdisc 10: is non-work-conserving?