[    2.051901] nft (260) used greatest stack depth: 12568 bytes left
[    9.836401] ip (684) used greatest stack depth: 12552 bytes left
[   14.329025] nft (1171) used greatest stack depth: 12536 bytes left
[   89.443282] ip (8953) used greatest stack depth: 12376 bytes left
[  109.377663] ip (12513) used greatest stack depth: 12248 bytes left
[  180.868139] ip (26925) used greatest stack depth: 12168 bytes left