[    1.697855] nft (259) used greatest stack depth: 12616 bytes left
[    1.992020] nft (277) used greatest stack depth: 12584 bytes left
[    9.004080] nft (830) used greatest stack depth: 12392 bytes left
[   75.846120] ip (8973) used greatest stack depth: 12360 bytes left
[   99.854215] ip (15027) used greatest stack depth: 12232 bytes left