Can I Prevent an ethernet card from losing secondary IPs on Fedora 10 w/Shorewall?

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http://www.linuxquestions.org – Hello, I have a Linux box being used as a firewall with Fedora 10 and shorewall 4.2.10. Secondary IPs are loaded on the WAN (eth1)card through Shorewall NAT and Rules file. The problem is that if there is a network hickup or if the circuit bounces, the primary IP comes back but I have to reload Shorewall to get the secondary ips back. Is there a way so that they can automatically reload or just not go away if the connection bounces? Thank you (HowTos)