[    1.724979] nft (259) used greatest stack depth: 12616 bytes left
[    4.717839] nft (463) used greatest stack depth: 12504 bytes left
[   10.776222] nft (1203) used greatest stack depth: 12408 bytes left
[   71.336955] ip (8971) used greatest stack depth: 12376 bytes left
[   76.017722] ip (10026) used greatest stack depth: 12248 bytes left