[ 1720.439476][T21171] u32 classifier
[ 1720.439740][T21171]     input device check on
[ 1720.439909][T21171]     Actions configured
[ 1720.643583][T21173] netem: version 1.3
[ 1721.743516][    C2] htb: netem qdisc 10: is non-work-conserving?