nixio: Fix interface data for layer 3+ interfaces
nixio: Fix interface data for layer 3+ interfaces

8devices/luci,8devices/luci,8devices/luci,deepak78/luci,deepak78/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,deepak78/luci,deepak78/luci,8devices/luci,deepak78/luci,8devices/luci