[ 1688.524327][T21006] u32 classifier
[ 1688.524579][T21006]     input device check on
[ 1688.524751][T21006]     Actions configured
[ 1688.730763][T21008] netem: version 1.3
[ 1689.829861][    C2] htb: netem qdisc 10: is non-work-conserving?