[    3.056940] ip (284) used greatest stack depth: 12360 bytes left
[    7.178273] ip (506) used greatest stack depth: 12344 bytes left
[   65.556579] netem: version 1.3
[  341.317755] pm_nl_ctl (6044) used greatest stack depth: 12320 bytes left
[  603.345631] tc (13805) used greatest stack depth: 11936 bytes left
[  669.176667] pm_nl_ctl (16720) used greatest stack depth: 11832 bytes left