[ 1689.752536][T20957] u32 classifier
[ 1689.752731][T20957]     input device check on
[ 1689.752908][T20957]     Actions configured
[ 1689.951720][T20959] netem: version 1.3
[ 1691.058459][    C3] htb: netem qdisc 10: is non-work-conserving?