Routes showing up twice in route command
 

I am having network problems and hopefully have a pointer to my problem. Executing the route command shows:
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
89.89.41.0 * 255.255.255.0 U 0 0 0 eth1
89.89.41.0 * 255.255.255.0 U 0 0 0 eth1
89.89.43.0 * 255.255.255.0 U 0 0 0 eth0
89.89.43.0 * 255.255.255.0 U 0 0 0 eth0
89.89.42.0 * 255.255.255.0 U 0 0 0 eth2
89.89.42.0 * 255.255.255.0 U 0 0 0 eth2
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
default Wfleet43 0.0.0.0 UG 0 0 0 eth0

Why does each entry show up twice? Could this be causing a problem?
I tried removing one of each route, but they come back on reboot.
Any information would be helpful.

What Distro is this running on....


If this is a Redhat based OS, please look in:

ls -l /etc/sysconfig/network-scripts/

for a route file...

It is redhat linux.
There is an ifcfg-eth0, ifcfg-eth1, and ifcfg-eth2 with the correct data. They were last modified in 2004.
None of the other files in /etc/sysconfig/network-scripts have been modified since installation.

linuxconf --hint routing returns
IPV4ROUTING="true"
DEV_RECONF_ROUTES=""

/etc/sysconfig/static-routes has length of 0 and is empty.

Why would these routes be added twice at boot time?