[    1.871096] nft (258) used greatest stack depth: 12472 bytes left
[    7.663424] ip (684) used greatest stack depth: 12344 bytes left
[   35.943236] ip (7472) used greatest stack depth: 12280 bytes left
[  193.342470] nft (18906) used greatest stack depth: 12264 bytes left
[  229.418459] ip (24619) used greatest stack depth: 12168 bytes left