[    1.523011] grep (238) used greatest stack depth: 12696 bytes left
[    1.638250] ip (254) used greatest stack depth: 12168 bytes left
[   66.210740] netem: version 1.3
[  630.124498] tc (23601) used greatest stack depth: 11880 bytes left
[  693.249988] pm_nl_ctl (27729) used greatest stack depth: 11800 bytes left