[    2.416909] nft (257) used greatest stack depth: 12776 bytes left
[    2.968599] nft (280) used greatest stack depth: 12712 bytes left
[   12.080399] ip (680) used greatest stack depth: 12528 bytes left
[   25.704206] ip (2505) used greatest stack depth: 12472 bytes left
[   25.767285] ip (2511) used greatest stack depth: 12360 bytes left
[  156.137151] ip (20662) used greatest stack depth: 12344 bytes left