[ 1.915542] nft (261) used greatest stack depth: 12504 bytes left [ 2.092096] nft (273) used greatest stack depth: 12408 bytes left [ 24.611687] ip (5357) used greatest stack depth: 12328 bytes left [ 86.023954] ip (11819) used greatest stack depth: 12312 bytes left [ 243.738734] ip (24623) used greatest stack depth: 12184 bytes left