[    2.343118] nft (178) used greatest stack depth: 12504 bytes left
[    4.567846] ip (603) used greatest stack depth: 12480 bytes left
[    4.585672] ip (606) used greatest stack depth: 12408 bytes left
[    4.866587] ip (735) used greatest stack depth: 12368 bytes left
[   11.140901] nft (5300) used greatest stack depth: 12112 bytes left
[   55.940603] nft (13187) used greatest stack depth: 12048 bytes left
[   67.113847] nft (14838) used greatest stack depth: 11896 bytes left