[    2.417813] ip (288) used greatest stack depth: 12344 bytes left
[   59.974405] netem: version 1.3
[  340.906460] pm_nl_ctl (6041) used greatest stack depth: 12304 bytes left
[  495.454852] ip (9897) used greatest stack depth: 12288 bytes left
[  528.912905] ip (11647) used greatest stack depth: 12192 bytes left
[  599.808555] tc (13801) used greatest stack depth: 11936 bytes left
[  665.322613] pm_nl_ctl (16716) used greatest stack depth: 11784 bytes left