+ echo " mtu $MTU" >> /etc/network/interfaces
+
+ VPG_PRIVATE_IP_1=$(cat /opt/config/vpg_private_ip_1.txt)
+ echo "auto eth2" >> /etc/network/interfaces
+ echo "iface eth2 inet static" >> /etc/network/interfaces
+ echo " address $VPG_PRIVATE_IP_1" >> /etc/network/interfaces
+ echo " netmask 255.255.255.0" >> /etc/network/interfaces
+ echo " mtu $MTU" >> /etc/network/interfaces