(frame-macaddr-destination frame)
The destination MAC address of the frame is returned.
> (define i (interface-attach "en1"))
i
> (define frame (interface-read i))
frame
> (frame-macaddr-source frame)
00:1d:c1:10:e9:50
> (frame-macaddr-destination frame)
00:3e:e1:c0:f0:9c
>