[    2.126102] nft (260) used greatest stack depth: 12504 bytes left
[   10.294185] ip (812) used greatest stack depth: 12456 bytes left
[   31.677998] ip (5420) used greatest stack depth: 12376 bytes left
[  141.893440] nft (14527) used greatest stack depth: 12328 bytes left
[  219.044086] ip (18926) used greatest stack depth: 12312 bytes left
[  263.721842] ip (24684) used greatest stack depth: 12184 bytes left
[  406.197572] ip (8362) used greatest stack depth: 11944 bytes left