我只是想问008，"可以把mac设成任意的值"?

008: “不过从router上我可以把mac设成任意的值，就没必要麻烦他们了。”
JJZ: “你牛阿！MAC address also called "burned-in addresses" (BIA).”
Quote from wiki:
http://The%20first%20three%20octets%20(in%20transmission%20order)%20identify%20the%20organization%20that%20issued%20the%20identifier%20and%20are%20known%20as%20the%20Organizationally%20Unique%20Identifier%20(OUI).[2]%20The%20following%20three%20(MAC-48%20and%20EUI-48)%20or%20five%20(EUI-64)%20octets%20are%20assigned%20by%20that%20organization%20in%20nearly%20any%20manner%20they%20please,%20subject%20to%20the%20constraint%20of%20uniqueness.