[21586.380049] usb 2-8: new full speed USB device using ohci_hcd and address 3
[21586.588028] usb 2-8: not running at top speed; connect to a high speed hub
[21586.617806] usb 2-8: New USB device found, idVendor=0586, idProduct=341a
[21586.617815] usb 2-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[21586.617822] usb 2-8: Product: ZyXEL NWD-270N
[21586.617827] usb 2-8: Manufacturer: Ralink
[21586.617831] usb 2-8: SerialNumber: 1.0
[21586.618061] usb 2-8: configuration #1 chosen from 1 choice
[21586.661541] phy7: Selected rate control algorithm 'minstrel'
[21586.663763] Registered led device: rt2800usb-phy7::radio
[21586.663845] Registered led device: rt2800usb-phy7::assoc
[21586.663926] Registered led device: rt2800usb-phy7::quality
[21586.749437] rt2800usb 2-8:1.0: firmware: requesting rt2870.bin
[21590.281277] ADDRCONF(NETDEV_UP): wlan0: link is not ready