Log Message:
Update to 2.16
--------------
Explicit ChangeLog not found, but diff src tells two options are
added, -Q and -V,  ( -V vlan -Q priority )
 -Q pri 802.1p priority to set. Should be used with 802.1Q (-V).
    Defaults to 0.
 -V num 802.1Q tag to add. Defaults to no VLAN tag.