[    2.038534] nft (259) used greatest stack depth: 12608 bytes left
[    6.772187] nft (526) used greatest stack depth: 12568 bytes left
[    9.591691] ip (682) used greatest stack depth: 12488 bytes left
[   87.635223] ip (8958) used greatest stack depth: 12376 bytes left
[  106.994055] ip (15013) used greatest stack depth: 12328 bytes left
[  121.658926] ip (17514) used greatest stack depth: 12072 bytes left