x = getattr(evt, "ospfNbrState","Unknown")
ip = getattr(evt, "ospfNbrIpAddr","Unknown")
evt.summary = "OSPF Neighbor changed to unknown state. Code : %s" %(x)

if x == 1 or x == "1":
   evt.summary = "OSPF Neighbor Down : %s" %(ip)

if x == 8 or x == "8":
   evt.severity = 0
   evt.summary = "OSPF Back to full"

if x == 4 or x == "4":
   evt.severity = 0
   evt.summary = "OSPF Back to 2Way"