Database Mirroring Transport is disabled in the endpoint configuration.
Starting up database 'master'.
WARNING: did not see LOP_CKPT_END.
Error: 3414, Severity: 21, State: 2.
An error occurred during recovery, preventing the database 'master' (database ID 1) from restarting. Diagnose the recovery errors and fix them, or restore from a known good backup. If errors are not corrected or expected, contact Technical Support.
Cannot recover the master database. SQL Server is unable to run. Restore master from a full backup, repair it, or rebuild it. For more information about how to rebuild the master database, see SQL Server Books Online.
seems like your master is corrupt. before proceeding further you should first read and how to recover master database. follow those approach after understanding it completely.
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Ashish