[    2.393973] ip (278) used greatest stack depth: 12344 bytes left
[   57.193948] netem: version 1.3
[  328.798052] ip (6728) used greatest stack depth: 12192 bytes left
[  335.063416] ip (6835) used greatest stack depth: 12064 bytes left
[  668.895118] pm_nl_ctl (18609) used greatest stack depth: 11864 bytes left