[    2.471517] nft (259) used greatest stack depth: 12616 bytes left
[    2.968857] nft (282) used greatest stack depth: 12528 bytes left
[   11.540415] ip (683) used greatest stack depth: 12512 bytes left
[   33.533567] ip (3628) used greatest stack depth: 12400 bytes left
[   43.579065] ip (5008) used greatest stack depth: 12272 bytes left