Module                  Size  Used by    Tainted: P  
ehci-hcd               20140   0 (unused)
uhci                   30164   0 (unused)
printer                 9788   0 (unused)
acm                     6172   0 (unused)
usbcore                74792   0 [ehci-hcd uhci printer acm]
wlcompat               14352   0 (unused)
wl                    423640   0 (unused)
et                     32224   0 (unused)
diag                    2560   0 (unused)