[ 1173.309287][ T4707] u32 classifier
[ 1173.309419][ T4707]     input device check on
[ 1173.309534][ T4707]     Actions configured
[ 1173.786562][    C2] htb: netem qdisc 10: is non-work-conserving?
[ 1174.986374][    C2] IN=link1 OUT=link2 MACSRC=aa:21:ed:44:25:41 MACDST=be:d8:a0:9e:f5:d4 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 
[ 1177.253102][    C2] htb: netem qdisc 10: is non-work-conserving?