[    1.998850] nft (259) used greatest stack depth: 12472 bytes left
[   28.941761] ip (5033) used greatest stack depth: 12344 bytes left
[   31.667343] ip (5405) used greatest stack depth: 12328 bytes left
[   36.916975] ip (6139) used greatest stack depth: 12280 bytes left
[  137.685345] nft (14488) used greatest stack depth: 11672 bytes left