[ 1674.153886][T21306] u32 classifier
[ 1674.154177][T21306]     input device check on
[ 1674.154389][T21306]     Actions configured
[ 1674.350481][T21308] netem: version 1.3
[ 1675.431909][    C3] htb: netem qdisc 10: is non-work-conserving?