[    2.560583] ip (291) used greatest stack depth: 12384 bytes left
[   55.723134] netem: version 1.3
[  343.730190] pm_nl_ctl (6802) used greatest stack depth: 12336 bytes left
[  544.010989] ip (13215) used greatest stack depth: 12256 bytes left
[  619.341981] tc (15686) used greatest stack depth: 11936 bytes left
[  686.594781] pm_nl_ctl (18828) used greatest stack depth: 11880 bytes left