[ 9.597948][ T188] nft (188) used greatest stack depth: 24704 bytes left [ 10.553564][ T217] nft (217) used greatest stack depth: 24032 bytes left [ 30.533112][ T1981] grep (1981) used greatest stack depth: 23952 bytes left [ 441.977332][T16946] socat (16946) used greatest stack depth: 23936 bytes left