System D [in French, Système D] is a shorthand term that refers back to the French word débrouillard[1]. The verb se débrouiller means "to untangle." [...]
That sounds just about perfect to be honest "untangling the boot process" - yes please.
so the name wasn't directly inspired by System D, but the relationship was noted and approved of.
So, really nothing do with Poettering et al.