I installed the temperory license on 2911 ISr.but when seeing the status its saying state is active,not in use.What does that men?

Index 3 Feature: uck9

        Period left: 8  weeks 4  days

        Period Used: 0  minute  0  second

        License Type: Evaluation

        License State: Active, Not in Use, EULA accepted

        License Count: Non-Counted

        License Priority: Low

Index 5 Feature: gatekeeper

        Period left: 8  weeks 4  days

        Period Used: 0  minute  0  second

        License Type: Evaluation

        License State: Active, Not in Use, EULA accepted

        License Count: Non-Counted

        License Priority: Low

Index 6 Feature: SSL_VPN

        Period left: 8  weeks 4  days

        Period Used: 0  minute  0  second

        License Type: Evaluation

        License State: Active, Not in Use, EULA accepted

        License Count: 100/0/0  (A