How do I restore a Hyper-V VM without network configuration

I recently switched from Windows 10 RS1 to RS2 and tried to re-import my old Hyper-V Virtual Machines. When I try that, I get the following error:

Analyzing the issue in detail in PowerShell reveals the following:

PS C:\VM> $result = Compare-VM -Path '.\Virtual Machines\8B4D7FA2-88DF-401D-B5BD-411272007624.vmcx'
PS C:\VM> $result.Incompatibilities

Message                                                                              MessageId Source
-------                                                                              --------- ------
Invalid Ethernet connection settings: One or more arguments are invalid (0x80070057)     33000 VMNetworkAdapter (Nam...
Invalid Ethernet connection settings: One or more arguments are invalid (0x80070057)     33000 VMNetworkAdapter (Nam...
Invalid Ethernet connection settings: One or more arguments are invalid (0x80070057)     33000 VMNetworkAdapter (Nam...

So, apparently, there's something invaild in the network configuration.

The thing is: I could not care less about the network configuration! I'll gladly recreate the network configuration as soon as the VM is imported. But Hyper-V won't let me.

Can I somehow remove the faulty network configuration from the vmcx file to make the import succeed?

Thanks, best regards
Heinzi