Please be aware there might be a problem following RHEL OS update from 7.2 to 7.3 with starting network service and connectivity to AMD.
Redhat describes this issue in details in this known issue article
This issue can be avoided by updating installation repositories to include the systemd-219-30.el7_3.6 or later package. With this newer systemd release, affected interfaces are identified upon the package install and a udev rule is automatically generated so the renaming issue is entirely avoided. Please see RHBA-2016:2698 - Bug Fix Advisory. Note this update will not fix systems which have already been updated to 7.3.
If your system has already been updated, then the network & sniffing interfaces setup must be perfromed once again using rtminst utility.
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