The following reply was made to PR kern/33216; it has been noted by GNATS.

From: Pavel Cahyna <pavel@netbsd.org>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: kern/33216: taggged VLAN packets are seen when they should not
Date: Sun, 9 Apr 2006 09:08:33 +0200

 It looks like I was wrong, ether_input apparently assumes that tags are
 not stripped if no VLAN is enabled and the bug is in the ioctl method of
 the gsip driver, which does not update the hardwar state if interface
 state changes. Other symptoms are: PR 32900 (VLAN-sized packets are
 dropped) and nonworking hw checksumming (confirmed on 3.0).