[    1.791850] nft (257) used greatest stack depth: 12616 bytes left
[    2.288096] nft (283) used greatest stack depth: 12584 bytes left
[   12.997798] nft (1156) used greatest stack depth: 12392 bytes left
[   83.198838] ip (8961) used greatest stack depth: 12360 bytes left
[   97.917016] ip (12523) used greatest stack depth: 12232 bytes left