diff --git a/etc/usbd.conf b/etc/usbd.conf
index b2a04cd6e7ac..464df76cc660 100644
--- a/etc/usbd.conf
+++ b/etc/usbd.conf
@@ -5,7 +5,7 @@
 # $FreeBSD$
 
 # Firmware download into the ActiveWire board. After the firmware download is
-# done the device detaches and reappears as something new and shiny.
+# done the device detaches and reappears as something new and shiny automatically.
 #
 device "ActiveWire board, firmware download"
 	vendor  0x0854
@@ -22,15 +22,17 @@ device "Entrega Serial with UART"
 	attach "if ! kldstat -n usio > /dev/null 2>&1 ; then kldload usio; fi"
 	attach "/usr/sbin/ezdownload -v -f /usr/share/usb/firmware/1645.8001.0101 /dev/${DEVNAME}"
 
-
-# The entry for the cue, kue and aue ethernet interface drivers.
+# The entry below starts and stops dhclient when an ethernet device is inserted
+# Caveat: It does not support multiple interfaces (but neither does pccardd,
+# it shouldn't be too big a deal :-)
+#
 device "USB ethernet"
 	devname "[ack]ue[0-9]+"
 	attach "dhclient ${DEVNAME}"
 	detach "killall dhclient"
 
-# The entry below is for the Logitech mouse. Replace the product and vendor
-# id (and the device name of course) with the data for your mouse.
+# The entry below starts moused when a mouse is plugged in. Moused
+# stops automatically (actually it bombs :) when the device disappears.
 #
 device "Mouse"
 	devname "ums[0-9]+"