def lol(XEP, OID0):
    break_flag = False
    for (errorIndication, errorStatus, errorIndex, varBinds) in nextCmd \
                (SnmpEngine(),
                 CommunityData(COMMUNITY_r),
                 UdpTransportTarget((IP1, PORT)),
                 ContextData(),
                 ObjectType(ObjectIdentity(OID0))):
        if break_flag:
            print("Work completed.")
            break
        if errorIndication:
            print(errorIndication)
            break
        elif errorStatus:
            print('%s at %s' % (errorStatus.prettyPrint(), errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
            break
        else:
            for varBind in varBinds:
                name, value = varBind
                result = match(MATCH_STRING0, name.prettyPrint())
                if result:
                    result = match(MATCH_BREAK0, name.prettyPrint())
                    if match(XEP, value.prettyPrint()):
                        collection0.update({"mac": name.prettyPrint()[45:]})
                        collection0.update({"state": value.prettyPrint()})
                if not result:
                    break_flag = True
                    break