[    2.102685] ip (183) used greatest stack depth: 12352 bytes left
[    2.145765] ip (196) used greatest stack depth: 12160 bytes left
[   16.988652] ip (1673) used greatest stack depth: 12128 bytes left
[   29.712595] ip (2546) used greatest stack depth: 12120 bytes left
[   50.312718] netem: version 1.3
[  104.260664] ip (5193) used greatest stack depth: 12072 bytes left
[  529.982754] pm_nl_ctl (24833) used greatest stack depth: 11880 bytes left