[    2.271082] nft (181) used greatest stack depth: 12504 bytes left
[    4.729498] ip (734) used greatest stack depth: 12472 bytes left
[    5.881485] nft (1593) used greatest stack depth: 12456 bytes left
[   10.078099] ip (4955) used greatest stack depth: 12264 bytes left
[   10.726250] nft (5268) used greatest stack depth: 12112 bytes left
[   59.579768] nft (13928) used greatest stack depth: 12048 bytes left
[   66.186476] nft (14807) used greatest stack depth: 11896 bytes left