No-one would have blamed Bayern Munich fans if they had charged out of the exit the moment Cristiano Ronaldo scored his third goal, which was offside, in extra-time.

[RELATED: Cristiano Ronaldo hits hat-trick as Real Madrid down 10-man Bayern]

But, to their credit, many of them stayed to the bitter end in the Bernabeu after the crushing defeat.

Thanks to all @fcbayern supporters who made it such a special night for my son!

A post shared by Toni Kroos (@toni.kr8s) on

And, not only that, they even cheered the son of Real Madrid midfielder Toni Kroos, who came on to the pitch with his father after the match to take a penalty.

In case you have forgotten, this is the same Kroos who left the German giants in 2014 to join the Liga club.

Kroos thanked them on Instagram after the match, when he posted the video.

“Thanks to all the Bayern fans who made it such a special night for my son!” he wrote.

Bravo Bayern fans, bravo!