auto enp6s0 iface enp6s0 inet static address 192.168.1.41 netmask 255.255.255.0 gateway 192.168.1.254 up /sbin/ip route add 192.168.1.0/24 via 192.168.1.10 dev enp6s0 down /sbin/ip route del 192.168.1.0/24 via 192.168.1.10 dev enp6s0