[    2.145329] nft (258) used greatest stack depth: 12712 bytes left
[   11.105637] ip (681) used greatest stack depth: 12544 bytes left
[   20.926448] ip (1892) used greatest stack depth: 12472 bytes left
[   24.601621] ip (2344) used greatest stack depth: 12360 bytes left
[   66.140868] ip (4768) used greatest stack depth: 12344 bytes left