[    2.313664] ip (216) used greatest stack depth: 12480 bytes left
[    4.287022] ip (729) used greatest stack depth: 12432 bytes left
[   59.417657] ip (5000) used greatest stack depth: 12272 bytes left
[   67.717292] ip (5197) used greatest stack depth: 12216 bytes left
[  541.114625] pm_nl_ctl (27827) used greatest stack depth: 11912 bytes left