auto lo iface lo inet loopback auto enp3s0 iface enp3s0 inet static address 100.100.101.221/32 mtu 9000 auto enp3s1 iface enp3s1 inet static address 100.100.101.221/32 mtu 9000 auto enp4s0 iface enp4s0 inet static address 100.100.102.221/32 mtu 9000 auto enp4s1 iface enp4s1 inet static address 100.100.102.221/32 mtu 9000 auto vmbr1 iface vmbr1 inet manual bridge-ports envxlan1 bridge-stp off bridge-fd 0 auto envxlan1 iface envxlan1 vxlan-id 1 vxlan-learning no