[    2.125212] nft (260) used greatest stack depth: 12504 bytes left
[    8.456523] ip (685) used greatest stack depth: 12456 bytes left
[    9.173696] ip (815) used greatest stack depth: 12440 bytes left
[   12.877611] nft (1874) used greatest stack depth: 12408 bytes left
[   26.593202] ip (5370) used greatest stack depth: 12376 bytes left
[   38.315568] ip (7463) used greatest stack depth: 12312 bytes left
[  236.506842] ip (24629) used greatest stack depth: 12184 bytes left