[    1.910521] nft (259) used greatest stack depth: 12536 bytes left
[    9.074740] ip (682) used greatest stack depth: 12376 bytes left
[   12.680710] nft (1158) used greatest stack depth: 12328 bytes left
[   78.181107] ip (9007) used greatest stack depth: 12296 bytes left
[   95.112585] ip (12568) used greatest stack depth: 12216 bytes left
[  111.599362] ip (17566) used greatest stack depth: 12200 bytes left