[ 1688.003606][T21095] u32 classifier
[ 1688.003879][T21095]     input device check on
[ 1688.004055][T21095]     Actions configured
[ 1688.193753][T21097] netem: version 1.3
[ 1689.287019][    C3] htb: netem qdisc 10: is non-work-conserving?