[    2.432571] nft (261) used greatest stack depth: 12504 bytes left
[    8.821623] ip (685) used greatest stack depth: 12392 bytes left
[  139.886922] nft (14452) used greatest stack depth: 12328 bytes left
[  150.883000] nft (14988) used greatest stack depth: 12312 bytes left
[  245.132498] ip (22273) used greatest stack depth: 12200 bytes left