[ 1159.177374][ T4123] ip (4123) used greatest stack depth: 23512 bytes left
[ 1159.753835][ T4142] u32 classifier
[ 1159.753957][ T4142]     input device check on
[ 1159.754068][ T4142]     Actions configured
[ 1160.237232][    C3] htb: netem qdisc 10: is non-work-conserving?
[ 1161.437127][    C3] IN=link1 OUT=link2 MACSRC=86:10:8f:17:56:9c MACDST=26:48:d1:c6:98:5c 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 
[ 1163.721051][    C2] htb: netem qdisc 10: is non-work-conserving?