XenServer Packet Loss

[jbober14]

Ok so I am scratching my head here and I'm hoping someone can help. I have a system running xenserver 5.6 with a few VMs on it. It has two NICs, network 0 is running fine but network 1 is dropping packets like crazy. The odd part is it will work without an issue for about 20 min, then it will just completely go nuts. The output from ifconfig is listed below. Any input would be appreciated

eth0 Link encap:Ethernet HWaddr 00:1F:29:635:42
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:487269 errors:0 dropped:0 overruns:0 frame:0
TX packets:494733 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:135341394 (129.0 MiB) TX bytes:626257555 (597.2 MiB)
Interrupt:18 Memory:f8000000-f8012800

eth1 Link encap:Ethernet HWaddr 00:1F:29:635:3A
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:17194 errors:0 dropped:4294967295 overruns:0 frame:0
TX packets:13475 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:18375356 (17.5 MiB) TX bytes:1257621 (1.1 MiB)
Interrupt:19 Memory:fa000000-fa012800

mii-tool:

eth0: negotiated 100baseTx-FD, link ok
SIOCGMIIPHY on 'eth1' failed: Device or resource busy

ethtool eth1:

Settings for eth1:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: g
Link detected: yes