Comment 1 for bug 1499571

These failures are definitely related (as in - at least hitting the code) to the recent changes around determining the public (and private) address of a machine. "no address" is a new error, for when no preferred address has been set.

However, the restore code does set machine / provider addresses using the standard machine.Set*Addresses methods - which ought to be setting the preferred addresses. (In state/backups/restore.go:updateMachineAddresses )

I'll dig in a bit further and see if I can find anything more.