Sort interfaces to ensure a reliable creation order

files/init-container.sh

@@ -17,7 +17,7 @@ sed -i -e 's,^root:.*,root:$y$j9T$kG8pyZEVmwLXEtXekQCRK.$9iJxq/bEx5buni1hrC8Vmvk
 echo "Generating $CLAB_VPP_FILE"
 : > $CLAB_VPP_FILE
 MTU=9216
-for IFNAME in $(ip -br link show type veth | cut -f1 -d@ | grep -v ^eth0$); do
+for IFNAME in $(ip -br link show type veth | cut -f1 -d@ | grep -v '^eth0$' | sort); do
   MAC=$(ip -br link show dev $IFNAME | awk '{ print $3 }')
   echo " * $IFNAME hw-addr $MAC mtu $MTU"
   ip link set $IFNAME up mtu $MTU