[    1.665736] nft (260) used greatest stack depth: 12536 bytes left
[    7.725596] ip (685) used greatest stack depth: 12440 bytes left
[   71.949141] ip (9042) used greatest stack depth: 12296 bytes left
[   85.798413] ip (12598) used greatest stack depth: 12248 bytes left
[   97.564158] ip (15098) used greatest stack depth: 12216 bytes left