[ 1689.286044][T21141] u32 classifier
[ 1689.286553][T21141]     input device check on
[ 1689.286724][T21141]     Actions configured
[ 1689.479010][T21143] netem: version 1.3
[ 1690.556970][    C1] htb: netem qdisc 10: is non-work-conserving?