It just makes sense. I assume Cal and Stanford will host one week and travel the next.
Cal
Home/Away: SMU, Stanford, NC State
Home: Boston College, Florida State, Miami, Syracuse, Virginia, Virginia Tech, Wake Forest
Away: Clemson, Duke, Georgia Tech, Louisville, North Carolina, Notre Dame, Pitt
Stanford
Home/Away: Cal, SMU, Wake Forest
Home: Boston College, Florida State, Miami, NC State, Syracuse, Virginia, Virginia Tech
Away: Clemson, Duke, Georgia Tech, Louisville, North Carolina, Notre Dame, Pitt
They also play the exact same schedule aside from Wake/State. I assume teams will be getting Cal and Stanford back to back. For example, Cal-Duke and Stanford-UNC on Saturday and Stanford-Duke and Cal-UNC on Monday (since ESPN likes Duke and UNC home games on Monday).