3677 /dev/ipnet can duplicate packets
Reviewed by: Carlos Cardenas <carlos.cardenas@joyent.com>
Reviewed by: Jason King <jason.brian.king@gmail.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Approved by: Dan McDonald <danmcd@nexenta.com>