Basically Aston Villa and Lille are not weak teams but at the same time, Bayern Munich and Real Madrid will always be seen as having better quality. Not only that, because Bayern Munich also has a very good trend at the beginning of this season with its new manager Kompany, because Bayern Munich also won with a very large score in previous matches. Thus, it is not surprising that Bayern Munich and Real Madrid also have high dominance in the match but unfortunately, their opposing team managed to make a quick counterattack and maximize it to score a goal. It is no wonder that the counterattack tactic will work very well for non seeded teams, and I also experienced defeat because I have Bayern Munich and Real Madrid.

My condolences. Weren't you confused by the rather generous odds for Bayern and Real to win? It seems to me that the bookmakers hinted that they weren't sure that both clubs would play to win. If I were to bet here, I would choose Real and Bayern double chance, and I would also lose both, but at least it was more unexpected.
By the way, if you look at the overall picture, Real's problems are obvious, and Bayern played one serious game this season and couldn't win it, the rest of the big wins were against obvious outsiders.