[ 1557.117165][T21048] u32 classifier
[ 1557.117319][T21048]     input device check on
[ 1557.117468][T21048]     Actions configured
[ 1557.284320][T21050] netem: version 1.3
[ 1558.232297][    C2] htb: netem qdisc 10: is non-work-conserving?