[    1.729175] mktemp (254) used greatest stack depth: 12840 bytes left
[    1.869969] ip (266) used greatest stack depth: 12560 bytes left
[    1.938501] ip (276) used greatest stack depth: 12520 bytes left
[    2.007021] ip (285) used greatest stack depth: 12456 bytes left
[    3.148770] ip (408) used greatest stack depth: 12248 bytes left
[   48.610500] netem: version 1.3
[  564.360243] tc (15680) used greatest stack depth: 11952 bytes left
[  620.666466] pm_nl_ctl (18825) used greatest stack depth: 11872 bytes left