[ 1746.179578][T21151] u32 classifier
[ 1746.179824][T21151]     input device check on
[ 1746.180003][T21151]     Actions configured
[ 1746.368659][T21153] netem: version 1.3
[ 1747.407507][    C3] htb: netem qdisc 10: is non-work-conserving?