[ 3157.621734][T31670] ip (31670) used greatest stack depth: 23632 bytes left
[ 3162.039086][T31701] u32 classifier
[ 3162.039432][T31701]     input device check on
[ 3162.039688][T31701]     Actions configured
[ 3162.323774][T31703] netem: version 1.3
[ 3163.721103][    C0] htb: netem qdisc 10: is non-work-conserving?