Int 64 Fn 04  U - Bw-nfs - Bwrpc - Remove ???                              [N]

   AH = 04h
   BP = ???

Return: ???
Range: INT 4E to INT FD, selected by configuration

Note:  this call is passed directly through to INT 62/AH=0Ch

See Also: AH=03h,INT 62/AH=0Ch"ETHDEV"