Set up for a backchannel Ethernet interface to be used in testing network configuration and connectivity. The second device, typically a USB Ethernet adapter, will not be managed by connman or visible to the UI.
Set up for a backchannel Ethernet interface to be used in testing network configuration and connectivity. The second device, typically a USB Ethernet adapter, will not be managed by connman or visible to the UI.

TEST=none
BUG=none

Review URL: http://codereview.chromium.org/1431003

BugRoger/scripts,zhang0137/scripts,smilart/scripts,coreos/scripts,marineam/coreos-scripts,coreos/scripts,mjg59/scripts,trnubo/scripts,nicescale/scripts,BugRoger/scripts,smilart/scripts,crawford/scripts,nicescale/scripts,trnubo/scripts,zhang0137/scripts,endocode/scripts,gtank/scripts,bcwaldon/coreos-scripts,endocode/scripts,trnubo/scripts,marineam/coreos-scripts,mischief/scripts,sigma/coreos-scripts,fivethreeo/scripts,fivethreeo/scripts,mischief/scripts,gtank/scripts,sigma/coreos-scripts,sigma/coreos-scripts,crawford/scripts,vmware/coreos-scripts,vmware/coreos-scripts,glevand/coreos--scripts,gtank/scripts,zhang0137/scripts,andrejro/coreos--scripts,glevand/coreos--scripts,BugRoger/scripts,fivethreeo/scripts,nicescale/scripts,bcwaldon/coreos-scripts,mischief/scripts,vmware/coreos-scripts,mjg59/scripts,bcwaldon/coreos-scripts,smilart/scripts,marineam/coreos-scripts,mjg59/scripts,crawford/scripts,andrejro/coreos--scripts,endocode/scripts,andrejro/coreos--scripts