[ 1177.335827][ T4739] u32 classifier
[ 1177.335952][ T4739]     input device check on
[ 1177.336060][ T4739]     Actions configured
[ 1177.807573][    C3] htb: netem qdisc 10: is non-work-conserving?
[ 1179.007558][    C3] IN=link1 OUT=link2 MACSRC=8e:d1:4e:b0:9b:17 MACDST=5e:c9:5b:b4:06:7b 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 
[ 1180.309300][ T4776] ip (4776) used greatest stack depth: 23496 bytes left
[ 1181.217315][    C0] htb: netem qdisc 10: is non-work-conserving?