[    2.188621] nft (261) used greatest stack depth: 12472 bytes left
[    8.720086] ip (684) used greatest stack depth: 12328 bytes left
[   42.613130] ip (7406) used greatest stack depth: 12280 bytes left
[  226.824623] nft (19307) used greatest stack depth: 12264 bytes left
[  245.988295] ip (22215) used greatest stack depth: 12200 bytes left
[  259.088131] ip (24569) used greatest stack depth: 12168 bytes left