Windows 7 Event ID 4 Error Broadcom BCM5716C: The network link is down. Check to make sure the network cable is properly connected.

Hi,

We are getting following warning messages in Windows System Event Logs; any help

Log Name:      System
Source:        l2nd
Date:          7/17/2013 4:53:04 AM
Event ID:      4
Task Category: None
Level:         Warning
Keywords:      Classic
User:          N/A
Computer:      upmtewin20.nsn-intra.net
Description:
Broadcom BCM5716C: The network link is down.  Check to make sure the network cable is properly connected.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="l2nd" />
    <EventID Qualifiers="32773">4</EventID>
    <Level>3</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2013-07-16T23:23:04.814640200Z" />
    <EventRecordID>76448</EventRecordID>
    <Channel>System</Channel>
    <Computer>upmtewin20.nsn-intra.net</Computer>
    <Security />
  </System>
  <EventData>
    <Data>\Device\NDMP12</Data>
    <Data>Broadcom BCM5716C</Data>
    <Binary>0000000002002C000000000004000580000000000000000000000000000000000000000000000000</Binary>
  </EventData>
</Event>

Rgds,

Raju