[    2.211571] nft (256) used greatest stack depth: 12616 bytes left
[    5.119443] nft (389) used greatest stack depth: 12584 bytes left
[   11.458252] ip (681) used greatest stack depth: 12568 bytes left
[   24.103381] ip (2533) used greatest stack depth: 12560 bytes left
[   27.202179] ip (2903) used greatest stack depth: 12272 bytes left