Databases outside of AlwaysOn availability group stuck in RESTORING status [closed]

Question

I am testing the AlwaysOn feature of SQL Server 2012. I have 2 servers set up and can successfully create availability groups and fail them over between servers. However, any databases that DO NOT belong to an availability group are stuck in a status of "Restoring" on the secondary server. I have started from scratch several times, and the same thing happens to these databases.

Is this normal behavior?

I was assuming that databases that don't belong to an AG would simply not show up on the secondary server.