[   12.095709] uname (147) used greatest stack depth: 12360 bytes left
[   12.260919] ip (215) used greatest stack depth: 12272 bytes left
[   14.155645] ip (728) used greatest stack depth: 12008 bytes left
[   61.982621] netem: version 1.3
[  546.337431] pm_nl_ctl (24860) used greatest stack depth: 11864 bytes left