$ sudo ifconfig rausb0 down
$ ifconfig rausb0 | grep HWaddr rausb0 Link encap:Ethernet HWaddr 00:12:17:81:84:41
$ sudo macchanger -r rausb0 Current MAC: 00:12:17:81:84:41 (unknown) Faked MAC: b2:22:32:30:0b:96 (unknown)
$ ifconfig rausb0 | grep HWaddr rausb0 Link encap:Ethernet HWaddr B2:22:32:30:0B:96
$ sudo ifconfig rausb0 up
Mmm Probably isn't a macchanger bug...
$ sudo ifconfig rausb0 down
$ ifconfig rausb0 | grep HWaddr
rausb0 Link encap:Ethernet HWaddr 00:12:17:81:84:41
$ sudo macchanger -r rausb0
Current MAC: 00:12:17:81:84:41 (unknown)
Faked MAC: b2:22:32:30:0b:96 (unknown)
$ ifconfig rausb0 | grep HWaddr
rausb0 Link encap:Ethernet HWaddr B2:22:32:30:0B:96
$ sudo ifconfig rausb0 up
$ ifconfig rausb0 | grep HWaddr rausb0
Link encap:Ethernet HWaddr 00:12:17:81:84:41
Mmm Probably isn't a macchanger bug...