[    1.980777] nft (261) used greatest stack depth: 12472 bytes left
[    7.846038] ip (685) used greatest stack depth: 12344 bytes left
[   38.342389] ip (6974) used greatest stack depth: 12280 bytes left
[   93.122991] ip (11860) used greatest stack depth: 12200 bytes left
[  240.173062] ip (22295) used greatest stack depth: 12168 bytes left