[    2.003323] nft (259) used greatest stack depth: 12504 bytes left
[    8.197875] ip (684) used greatest stack depth: 12376 bytes left
[   84.279585] ip (11823) used greatest stack depth: 12312 bytes left
[  210.337293] nft (19352) used greatest stack depth: 12296 bytes left
[  224.185597] ip (22279) used greatest stack depth: 12184 bytes left