kern/69879: sk0 hangs moving lots of data

[Unreal HSHH]

I cvsup the src to the lastest.
But still got sk0 error,

Aug 30 20:32:01 tv kernel: sk0: discard frame w/o leading ethernet
header (len 0 pkt len 0)
Aug 30 20:32:01 tv kernel: sk0: discard oversize frame (ether type
7201 flags 3 len 1738 > max 1514)

My box is,
FreeBSD my.net 6.0-CURRENT FreeBSD 6.0-CURRENT #0: Mon Aug 30 19:21:19
CST 2004     root at tv:/usr/obj/usr/src/sys/my  i386