[ 1536.318226][T21167] u32 classifier
[ 1536.318428][T21167]     input device check on
[ 1536.318602][T21167]     Actions configured
[ 1536.493029][T21169] netem: version 1.3
[ 1537.506724][    C2] htb: netem qdisc 10: is non-work-conserving?