[    2.613366] ip (302) used greatest stack depth: 12384 bytes left
[   60.288426] netem: version 1.3
[  359.092256] pm_nl_ctl (6797) used greatest stack depth: 12336 bytes left
[  399.099033] ip (7574) used greatest stack depth: 12256 bytes left
[  628.685033] tc (15679) used greatest stack depth: 11936 bytes left
[  694.096910] pm_nl_ctl (18825) used greatest stack depth: 11880 bytes left