[  119.336788] ip (8407) used greatest stack depth: 12248 bytes left
[  612.113901] ip (18187) used greatest stack depth: 12240 bytes left
[  692.549599] tc (21425) used greatest stack depth: 11936 bytes left
[  756.345089] pm_nl_ctl (24563) used greatest stack depth: 11912 bytes left