Reorder the interface/network checks.
Reorder the interface/network checks.

Perform the interface specific checks first, then do the network
related checks (not the other way around)

TrivialFix

Change-Id: Iae2c9fb9491060f1e33f067c08d22479108c3c98

GalenMa/kolla,nihilifer/kolla,stackforge/kolla,openstack/kolla,stackforge/kolla,mandre/kolla,mandre/kolla,coolsvap/kolla,nihilifer/kolla,GalenMa/kolla,coolsvap/kolla,mrangana/kolla,mandre/kolla,openstack/kolla,mrangana/kolla,rahulunair/kolla,coolsvap/kolla,stackforge/kolla,dardelean/kolla-ansible,intel-onp/kolla,dardelean/kolla-ansible,intel-onp/kolla,rahulunair/kolla,dardelean/kolla-ansible