[    1.805089] nft (259) used greatest stack depth: 12608 bytes left
[    2.150046] nft (281) used greatest stack depth: 12568 bytes left
[    2.349811] nft (293) used greatest stack depth: 12488 bytes left
[   20.314347] ip (2540) used greatest stack depth: 12472 bytes left
[   81.670900] ip (8990) used greatest stack depth: 12376 bytes left
[  106.725805] ip (15043) used greatest stack depth: 12328 bytes left