[    2.385441] ip (248) used greatest stack depth: 12320 bytes left
[    2.662862] u32 classifier
[    2.662900]     input device check on
[    2.662925]     Actions configured
[    2.696504] netem: version 1.3
[    2.911012] sctp: Hash tables configured (bind 256/256)
[    3.282036] htb: netem qdisc 10: is non-work-conserving?