Happend in Severe turbulence at FL330. Was a single engine flame out, not on the same aircraft!
Auto relight was initiated as per Airbus manual. As a matter of fact, the crew barely noticed they had a flame out at the moment. ( remember: no ECAM warning for a flame out, the first warning you get is when the Gen goes off line)
Engine relit within 45secs.
Flight continued to KIX uneventfull.
Investigation still going on.