[    3.038357] ip (302) used greatest stack depth: 12384 bytes left
[   67.727449] netem: version 1.3
[  354.445978] pm_nl_ctl (6797) used greatest stack depth: 12320 bytes left
[  624.179270] tc (15679) used greatest stack depth: 11936 bytes left
[  689.382265] pm_nl_ctl (18825) used greatest stack depth: 11856 bytes left