Flood of Windows Remote Management Errors in Windows System Log

We are receiving a flood of 'informational' events in the Windows system logs stating:
"The WinRM service has received an unsecure HTTP connection from .

This is not a secure configuration.

User Action Set AllowUnencrypted to False in WinRM configuration to ensure packets are encrypted on the wire."

The issue here is not the encryption, it is the volume of events in the log. We are seeing about 150 events within a 1 hour time period. We understand that enabling WinRM to use SSL would mitigate the issue, but we are unable to implement that solution at this time. Is there a way to disable the event on the Windows side