[   32.659587] ip (3141) used greatest stack depth: 12296 bytes left
[   61.822757] ip (4996) used greatest stack depth: 12256 bytes left
[  116.055440] ip (5829) used greatest stack depth: 12000 bytes left
[  559.907067] pm_nl_ctl (27785) used greatest stack depth: 11912 bytes left