Marcus Sorensen 9670553ea8 In system vm, wait for interface to be available before configuring gateway.
Previous patch to this only did so for system vms with a $3 interface, usually
eth2. System VMs that only provide DNS wouldn't get a gateway, for example.

BUG-ID: CLOUDSTACK-1565
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1365617851 -0600
2013-04-10 12:17:31 -06:00
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