Does your shell not tab-complete interfaces? Mine does, and is smart enough not to suggest up interfaces for `ifup` (so if I have a machine with a 10G card and

Does your shell not tab-complete interfaces? Mine does, and is smart enough not to suggest up interfaces for `ifup` (so if I have a machine with a 10G card and a 1G onboard I make sure to keep the 1G interface disabled), but I don't know if that's one of my army of zsh plugins. For me, it tends to be that only one interface of each type is ever live at a time, so I don't really even see it except as line noise 'til I have to care about it.