So here’s how we fix it:

Remove the kernel’s networking interface rules file so that it can be regenerated

# rm -f /etc/udev/rules.d/70-persistent-net.rules

Restart the VM

# reboot

UPDATE your interface configuration file

# vi /etc/sysconfig/network-scripts/ifcfg-eth0 

Remove the MACADDR entry or update it to the new MACADDR for the interface (listed in this file: /etc/udev/rules.d/70-persistent-net.rules).

Remove the UUID entry

Save and exit the file

Restart the networking service 

# service network restart