[    2.248370] ip (294) used greatest stack depth: 12200 bytes left
[   51.560796] netem: version 1.3
[  406.901582] pm_nl_ctl (9339) used greatest stack depth: 12136 bytes left
[  566.217668] tc (15680) used greatest stack depth: 11912 bytes left
[  624.410751] pm_nl_ctl (18824) used greatest stack depth: 11872 bytes left