Output more data to show how the fibers are switched

Read fiber entered (dwParameter is 0x12345678)
data read
Write fiber entered (dwParameter is 0x54545454)
data written
data read
data written
data read
data written
data read
data written
data read
data written
data read
data written
data read
data written
data read
ReadFiber: result code is 0, 208896 bytes processed
WriteFiber: result code is 0, 208896 bytes processed