[    8.564501] nft (268) used greatest stack depth: 12656 bytes left
[    8.847753] nft (278) used greatest stack depth: 12616 bytes left
[   19.048539] ip (691) used greatest stack depth: 12528 bytes left
[   20.152314] ip (799) used greatest stack depth: 12504 bytes left
[   33.852301] ip (2543) used greatest stack depth: 12272 bytes left