Long story short, the case arrives if you start using nVidia SR-IOV next-gen GPUs like A100 which create Virtual Functions on the host, each of them supporting the same GPU types but with a specific amount of available mediated devices to be created equal to 1.
If you're using other GPUs (like V100) and you're not running nvidia's sriov-manage to expose the VFs, please nevermind this bug, you shall not be impacted.