In one embodiment, during the abstract create operation, {HEAD ~ a local peer} binds a pipe endpoint to {TAIL ~ a pipe transport} 
In one embodiment , during the abstract create operation , { HEAD ~ a local peer } binds a pipe endpoint to { TAIL ~ a pipe transport }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL