[ 1747.880310][T21167] u32 classifier
[ 1747.880541][T21167]     input device check on
[ 1747.880719][T21167]     Actions configured
[ 1748.090805][T21169] netem: version 1.3
[ 1749.195311][    C3] htb: netem qdisc 10: is non-work-conserving?