Proxmox etc/network/interfaces

gistfile1.txt

auto lo
iface lo inet loopback

iface enp1s0f0 inet manual

iface enp1s0f1 inet manual

auto vmbr0
iface vmbr0 inet static
        address  206.162.242.67
        netmask  255.255.255.240
        gateway  206.162.242.65
        bridge_ports enp1s0f0
		bridge_stp off
        bridge_fd 0
		
auto vmbr1
iface vmbr1 inet static
        address  172.16.0.0
        netmask  255.255.0.0
        bridge_ports none
        bridge_stp off
        bridge_fd 0
#172.16.0.0/16

auto vmbr2
iface vmbr2 inet static
        address  10.10.0.0
        netmask  255.255.0.0
        bridge_ports none
        bridge_stp off
        bridge_fd 0
#10.10.0.0/16

auto vmbr3
iface vmbr3 inet static
        address  192.168.16.0
        netmask  255.255.255.0
        bridge_ports none
        bridge_stp off
        bridge_fd 0
#192.168.16.0/24