[ 1155.895235][ T4010] ip (4010) used greatest stack depth: 23880 bytes left
[ 1156.421754][ T4026] u32 classifier
[ 1156.421884][ T4026]     input device check on
[ 1156.422004][ T4026]     Actions configured
[ 1157.005724][    C2] htb: netem qdisc 10: is non-work-conserving?