### create veth pair of interfaces ip link add type veth echo 1 > /proc/sys/net/ipv6/conf/veth0/disable_ipv6 echo 1 > /proc/sys/net/ipv6/conf/veth1/disable_ipv6 ip link set veth0 up ip link set veth1 up ip addr add 10.1.1.1/24 dev veth1 ### create vlan interface on one end ip link add link veth1 name veth1.10 type vlan id 10 echo 1 > /proc/sys/net/ipv6/conf/veth1.10/disable_ipv6 ip link set veth1.10 up ip addr add 10.1.10.1/24 dev veth1.10 # ip route add 10.1.1.0/24 dev veth1 # ip route add 10.1.10.0/24 dev veth1.10 ip link set veth0 down ip link set veth1 down ip link del veth0 ### listen on veth0 tcpdump -xxvvni veth0 ./ifdump -pc 10 veth0 ### ping from veth1 ping -c 1 10.1.1.2 ping -c 1 10.1.10.2