If you purchase additional IP addresses for your Linode, you must reboot your machine before the IP addresses will function correctly.
Also, remember that the first IP address is used when your DHCP client requests network info.
This can cause problems if your IP was
and now you’ve added
because when sorted, the list becomes:
So now the .100 is your primary IP (when using DHCP).
This is kind of weird, I admit – I’ll look into doing a proper sort.