[ 1707.124725][T21301] u32 classifier
[ 1707.125008][T21301]     input device check on
[ 1707.125186][T21301]     Actions configured
[ 1707.309969][T21303] netem: version 1.3
[ 1708.391634][    C3] htb: netem qdisc 10: is non-work-conserving?