[    2.339422] ip (280) used greatest stack depth: 12344 bytes left
[   57.913965] netem: version 1.3
[   97.733701] ip (3315) used greatest stack depth: 12288 bytes left
[  379.844638] ip (7179) used greatest stack depth: 12192 bytes left
[  503.324127] ip (10506) used greatest stack depth: 12032 bytes left
[  694.499721] pm_nl_ctl (18732) used greatest stack depth: 11872 bytes left