The iPad is displaying the following in the Console:
Apr 2 10:26:11 unknown mdmd[34] <Notice>: (Error) MC: Connection to https://xxx/devicemanagement/api/device/checkin failed with error: NSError:
Desc : The request timed out.
Domain : NSURLErrorDomain
Code : -1001
Type : MCFatalError
Apr 2 10:26:11 unknown mdmd[34] <Notice>: (Error) MDM: Cannot tell MDM server about updated token. Error: NSError:
Desc : The request timed out.
Domain : NSURLErrorDomain
Code : -1001
Type : MCFatalError
Apr 2 10:26:11 unknown com.apple.launchd[1] <Warning>: (com.apple.managedconfiguration.mdmd) Check-in of Mach service failed. Already active: com.apple.managedconfiguration.mdmdpush-dev
Apr 2 10:26:11 unknown mdmd[34] <Warning>: Unable to bootstrap_check_in() to namedDelegatePort 'com.apple.managedconfiguration.mdmdpush-dev'. APS connections will not persist past process lifetime.
Apr 2 10:26:11 unknown com.apple.launchd[1] <Warning>: (com.apple.managedconfiguration.mdmd) Check-in of Mach service failed. Already active: com.apple.managedconfiguration.mdmdpush-prod
Apr 2 10:26:11 unknown mdmd[34] <Warning>: Unable to bootstrap_check_in() to namedDelegatePort 'com.apple.managedconfiguration.mdmdpush-prod'. APS connections will not persist past process lifetime.
Apr 2 10:26:11 unknown mdmd[34] <Notice>: (Note ) MDM: Telling MDM Check-In Server about new device token.
Apr 2 10:30:12 unknown mdmd[34] <Notice>: (Error) MC: Connection to https://xxx/devicemanagement/api/device/checkin failed with error: NSError:
Desc : The request timed out.
Domain : NSURLErrorDomain
Code : -1001
Type : MCFatalError
Apr 2 10:30:12 unknown mdmd[34] <Notice>: (Error) MDM: Cannot tell MDM server about updated token. Error: NSError:
Desc : The request timed out.
Domain : NSURLErrorDomain
Code : -1001
Type : MCFatalError
Apr 2 10:30:12 unknown com.apple.launchd[1] <Warning>: (com.apple.managedconfiguration.mdmd) Check-in of Mach service failed. Already active: com.apple.managedconfiguration.mdmdpush-dev
Apr 2 10:30:12 unknown mdmd[34] <Warning>: Unable to bootstrap_check_in() to namedDelegatePort 'com.apple.managedconfiguration.mdmdpush-dev'. APS connections will not persist past process lifetime.
Apr 2 10:30:12 unknown com.apple.launchd[1] <Warning>: (com.apple.managedconfiguration.mdmd) Check-in of Mach service failed. Already active: com.apple.managedconfiguration.mdmdpush-prod
Apr 2 10:30:12 unknown mdmd[34] <Warning>: Unable to bootstrap_check_in() to namedDelegatePort 'com.apple.managedconfiguration.mdmdpush-prod'. APS connections will not persist past process lifetime.