[    1.939667] nft (261) used greatest stack depth: 12488 bytes left
[    2.146606] nft (273) used greatest stack depth: 12424 bytes left
[    8.708801] ip (683) used greatest stack depth: 12408 bytes left
[   85.215810] ip (11176) used greatest stack depth: 12328 bytes left
[  226.834878] ip (21878) used greatest stack depth: 12248 bytes left
[  233.112744] ip (24227) used greatest stack depth: 12216 bytes left