* @desc Verify that all logical S1-AP signalling (S1 – MME) and all S1 bearers over S1-U are released for a given data session. Verify that the UE changes from ECM-CONNECTED state to ECM-IDLE state. Also verify that all UE related context information is deleted in the eNB - MME role
* @desc Verify that all logical S1-AP signalling (S1 – MME) and all S1 bearers over S1-U are released for a given data session - MME role
* @verdict pass on success, inconc on timeout, fail otherwise
* @desc Verify that a Delete Bearer Failure Indicaiton is sent on the S11 interface by the S-GW to the MME as part of the failure of an eNB requested bearer release or MME Inititated Dedicated Bearer Deactivation procedure - SGW role
* @desc Verify that a Delete Bearer Failure Indication is sent on the S11 interface by the S-GW to the MME as part of the failure of an eNB requested bearer release or MME Inititated Dedicated Bearer Deactivation procedure - SGW role
* @verdict pass on success, inconc on timeout, fail otherwise
* @desc Verify that the Create Indirect Data Forwarding Tunnel Request message is sent on the S11 interface by the MME to the S-GW as part of a handover procedure - SGW role
* @desc Verify that all logical S1-AP signalling (S1 – MME) and all S1 bearers over S1-U are released for a given data session - SGW role
* @verdict pass on success, inconc on timeout, fail otherwise