[ 1720.273322][T21018] u32 classifier
[ 1720.273542][T21018]     input device check on
[ 1720.273745][T21018]     Actions configured
[ 1720.467866][T21020] netem: version 1.3
[ 1721.528936][    C2] htb: netem qdisc 10: is non-work-conserving?