"Discovered X loaded NetCodeConfig assets" warnings and error are thrown when entering Play mode with a NetcodeConfig preset selected

Steps to reproduce:

1. Create a new 3D URP project
2. Install com.unity.netcode from the Package Manager
3. Go to Assets > Create > Multiplayer > NetCodeConfig Asset (if not already present after package installation(
4. Select the asset and in the Inspector click on the preset icon (sliders at the top)
5. Create a new preset
6. Select the preset and enter Play mode
7. Observe the Console

Actual results: Multiple "[NetCodeConfig] Discovered X loaded NetCodeConfig assets" warnings and errors are thrown

Expected results: No warnings or errors are present 

Reproducible with versions: 6000.7.0b1, 7000.0.0a1

Not reproducible with versions: 6000.3.23f1, 6000.6.2f1

Tested on (OS): Windows 11

Notes:

• Additionally the message mentions removal in 6.8 version, but such version does not exist
• Only one NetCodeConfig asset exists in the project; the additional instances reported are not visible in the Project window. Deleting presets and creating new ones, shows more assets present