Incorrect HMAC value, Failed to decrypt the BSO payload, Failed to create synchronizable object from BSO, skipping...
This has been ongoing for years, ever since we added the Sync support. Apparently I never reported an issue for it:
** (epiphany:1548): WARNING **: 08:15:35.048: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.048: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.048: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:15:35.427: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:15:35.427: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:34.748: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:34.748: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:34.748: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 08:45:35.166: Incorrect HMAC value
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 08:45:35.166: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:34.769: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:34.769: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:34.769: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.152: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.152: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.152: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.152: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.152: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.152: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.152: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.152: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...
** (epiphany:1548): WARNING **: 09:15:35.153: Incorrect HMAC value
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to decrypt the BSO payload
** (epiphany:1548): WARNING **: 09:15:35.153: Failed to create synchronizable object from BSO, skipping...