[    2.269922] nft (181) used greatest stack depth: 12504 bytes left
[    4.430641] ip (604) used greatest stack depth: 12472 bytes left
[   11.094108] nft (5233) used greatest stack depth: 12112 bytes left
[   67.556306] nft (14772) used greatest stack depth: 11896 bytes left
[   67.610823] nft (14805) used greatest stack depth: 11576 bytes left