Symptom:
TNC is crashing after upgrading from 9.522 to 9.533 in M2 nodes

Conditions:
. Have VPWS,VPLS,EVC configured in the node.
2. Upgrade from 9.522 GAUTAMA ENG BUILD to 9.533 ASTRON BUILD 14.
3. TNC is keep on rebooting after upgrade due to crash. 


		MODULE NAME     MODULE ID  GROUP #    TEXT START DATA START  BSS START
		--------------- ---------- ---------- ---------- ---------- ----------
		   KPLUSTNC.DRV  0x5631488          1   0x660520  0x557fad8  0x56458c8
				TNC.DRV  0x5654288          2   0x674780  0x55a0ec8  0x55a0db8
				TNC.DBG  0x565af68          3   0x679928  0x599f4f8  0x609f508
		1afbd0 vxTaskEntry    +5c : acl2Task ()
		e005e8 acl2Task       +78 : tsMainLoop (59d80)
		670f80 tsMainLoop     +f0 : dff4b4 ()
		dff4b4 acl2ReadMsg(void *, int, unsigned int)+40c: e0659c ()
		e0659c handleAlarmMsgL2(tAlrmMsg *, tTrigger, const char +5cc: cardInVersionUpMode(unsigned char) ()
		6b4124 cardInVersionUpMode(unsigned char)+24 : eqmCheckSlotForVersionUp ()
		e913f8 eqmCheckSlotForVersionUp+30 : eqmGetCardStat ()
		eb3890 eqmGetCardStat +b0 : fhAssert ()
		66b9f4 fhAssert       +1a8: taskSuspend ()


4. This crash observed in M2 node only.