[    2.274384] nft (262) used greatest stack depth: 12472 bytes left
[    9.278751] ip (686) used greatest stack depth: 12408 bytes left
[   28.642240] ip (4994) used greatest stack depth: 12296 bytes left
[   95.324652] ip (11363) used greatest stack depth: 12280 bytes left
[  265.406877] ip (24626) used greatest stack depth: 12168 bytes left