I have an Intel dual port pcie NIC card with two 82576 interfaces according to ubuntu 12.04.

I run the command sudo lshw -html > /home/melman/Documents/hardware.html and it shows both of the interfaces but they're grayed out?!

How can enable them?

ifconfig output:

bond0     Link encap:Ethernet  HWaddr 00:00:00:00:00:00  
          inet addr:192.168.100.2  Bcast:192.168.100.255  Mask:255.255.255.0
          UP BROADCAST MASTER MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth0      Link encap:Ethernet  HWaddr e0:69:95:d1:db:ff  
          inet addr:192.168.10.63  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::e269:95ff:fed1:dbff/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2903 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2627 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1524738 (1.5 MB)  TX bytes:430196 (430.1 KB)
          Interrupt:20 Memory:f7f00000-f7f20000 

eth3      Link encap:Ethernet  HWaddr 00:50:b6:50:a7:f9  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth4      Link encap:Ethernet  HWaddr 00:1b:21:6e:99:77  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Memory:f7c00000-f7c20000 

eth5      Link encap:Ethernet  HWaddr 00:1b:21:6e:99:76  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Memory:f7c20000-f7c40000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:246 errors:0 dropped:0 overruns:0 frame:0
          TX packets:246 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:17584 (17.5 KB)  TX bytes:17584 (17.5 KB)