People mix up (deliberately, I'm pretty sure) bailouts with payments for services.

The other commenter might be referring to the NASA CRS contract for Falcon 9 and Dragon which was awarded after that third failed launch and pretty much saved the company. But that was payment for providing resupply to the ISS, just like they've done with other companies, not a bailout.

Tesla did get a DoE loan in 2010 at a critical point its early history. It's worth noting that the amount of this loan was approximately 5% what the government spent bailing out legacy automakers in 2008, and about 0.5% of Musk's current net worth.