generic/unknown IEEE 802.3u Ethernet
ukphy* at mii?
ukphy driver supports the basic
functionality of most Ethernet PHYs.
ifmedia(4), intro(4), mii(4), ifconfig(8)
In areas where the programming interface for PHYs differ, such as detecting the currently active medium, this driver often does not work optimally. When available, it is best to use a PHY-specific driver.