I did a snapshot of my system, then created a new droplet using the snapshot and ended up without eth0. Running CentOS 6 x64.
Could be completely unrelated, but there’s a SUSE customer with a missing network interface as well: http://digitalocean.uservoice.com/forums/136585-digital-ocean/suggestions/3639542-put-a-priority-on-fixing-your-32-bit-suse-image
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