[    2.322372] ip (251) used greatest stack depth: 12320 bytes left
[    2.532556] u32 classifier
[    2.532588]     input device check on
[    2.532608]     Actions configured
[    2.553999] netem: version 1.3
[    2.703123] sctp: Hash tables configured (bind 256/256)
[    3.051622] htb: netem qdisc 10: is non-work-conserving?