[    1.870500] nft (260) used greatest stack depth: 12536 bytes left
[    9.370601] ip (683) used greatest stack depth: 12344 bytes left
[   28.368459] ip (3309) used greatest stack depth: 12248 bytes left
[   93.256795] ip (10072) used greatest stack depth: 12232 bytes left
[  104.548639] ip (12570) used greatest stack depth: 12216 bytes left