[    2.696131] ip (284) used greatest stack depth: 12384 bytes left
[   65.731322] netem: version 1.3
[  376.601493] pm_nl_ctl (6805) used greatest stack depth: 12336 bytes left
[  645.162188] tc (15685) used greatest stack depth: 11936 bytes left
[  709.393485] pm_nl_ctl (18833) used greatest stack depth: 11880 bytes left