[ 2231.053093][T21388] u32 classifier
[ 2231.053398][T21388]     input device check on
[ 2231.053642][T21388]     Actions configured
[ 2231.323679][T21390] netem: version 1.3
[ 2232.690824][    C3] htb: netem qdisc 10: is non-work-conserving?