Error 0xC1210256

Value: -1054801322 | 0xC1210256 | 3240165974

What does it mean ?

EVT_WDSMCS_E_CP_MEMORY_LEAK  
The Content Provider %1 did not release %2 memory allocation(s) after its shutdown function has successfully returned.
Value: 598 | 0x0256 | 0b0000001001010110

Where does it come from ?

FACILITY_DEPLOYMENT_SERVICES_MULTICAST_SERVER  
Windows Deployment Services (WDS) Multicast Server
Value: 289 | 0x121 | 0b100100001

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