[ 1244.688704][ T4220] u32 classifier
[ 1244.688874][ T4220]     input device check on
[ 1244.689039][ T4220]     Actions configured
[ 1245.171088][    C0] htb: netem qdisc 10: is non-work-conserving?
[ 1246.371023][    C0] IN=link1 OUT=link2 MACSRC=96:e7:93:cb:7b:6d MACDST=36:d4:1b:d0:68:57 MACPROTO=0800 SRC=198.51.100.1 DST=198.51.200.1 LEN=292 TOS=0x02 PREC=0x00 TTL=63 ID=0 DF PROTO=132 
[ 1248.740261][    C2] htb: netem qdisc 10: is non-work-conserving?