[    2.198505] nft (260) used greatest stack depth: 12472 bytes left
[    8.679823] ip (685) used greatest stack depth: 12344 bytes left
[   40.549551] ip (6932) used greatest stack depth: 12280 bytes left
[  208.793487] nft (17903) used greatest stack depth: 11928 bytes left
[  300.793458] ip (1387) used greatest stack depth: 11912 bytes left