[ 1169.111191][ T4403] u32 classifier
[ 1169.111360][ T4403]     input device check on
[ 1169.111514][ T4403]     Actions configured
[ 1169.601907][    C2] htb: netem qdisc 10: is non-work-conserving?
[ 1170.801892][    C2] IN=link1 OUT=link2 MACSRC=36:87:fd:f4:2d:57 MACDST=6e:63:76:62:3d:50 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 
[ 1173.084576][    C2] htb: netem qdisc 10: is non-work-conserving?