I think @mwekezaji has nailed it. Equity has better things to do than be held hostage by bad debtors. I am not sure what portion of the Loan to CCN has been NPL'd but Equity [in 2Q 2014] can write-back the late or unpaid interest and any provisions made.
KCB may make fees, etc from the CCN deal but it comes with headaches as well. And nothing stops Equity for fighting for other (more) profitable business from CCN.
Greedy when others are fearful. Very fearful when others are greedy - to paraphrase Warren Buffett