| DREF BSC subscr IMSI:1234567890 usage increases to: 1 |
| DREF BSC subscr IMSI:1234567890 usage increases to: 2 |
| DREF BSC subscr IMSI:1234567890 usage decreases to: 1 |
| DREF BSC subscr IMSI:9876543210 usage increases to: 1 |
| DREF BSC subscr IMSI:5656565656 usage increases to: 1 |
| DREF BSC subscr IMSI:1234567890 usage increases to: 2 |
| DREF BSC subscr IMSI:1234567890 usage decreases to: 1 |
| DREF BSC subscr IMSI:9876543210 usage increases to: 2 |
| DREF BSC subscr IMSI:9876543210 usage decreases to: 1 |
| DREF BSC subscr IMSI:5656565656 usage increases to: 2 |
| DREF BSC subscr IMSI:5656565656 usage decreases to: 1 |
| DREF BSC subscr IMSI:1234567890 usage decreases to: 0 |
| DREF BSC subscr IMSI:9876543210 usage increases to: 2 |
| DREF BSC subscr IMSI:9876543210 usage decreases to: 1 |
| DREF BSC subscr IMSI:5656565656 usage increases to: 2 |
| DREF BSC subscr IMSI:5656565656 usage decreases to: 1 |
| DREF BSC subscr IMSI:9876543210 usage decreases to: 0 |
| DREF BSC subscr IMSI:5656565656 usage increases to: 2 |
| DREF BSC subscr IMSI:5656565656 usage decreases to: 1 |
| DREF BSC subscr IMSI:5656565656 usage decreases to: 0 |