[    1.450861] wc (196) used greatest stack depth: 12600 bytes left
[    1.709618] ip (252) used greatest stack depth: 12248 bytes left
[    2.079322] ip (293) used greatest stack depth: 12200 bytes left
[   49.753136] netem: version 1.3
[  451.156207] ip (10933) used greatest stack depth: 12184 bytes left
[  551.537649] tc (15678) used greatest stack depth: 11952 bytes left
[  609.544326] pm_nl_ctl (18823) used greatest stack depth: 11864 bytes left