Настраиваю vrf так:
ip link add dev vrf20 type vrf table 10
ip link add dev add dev vrf20p0 type veth peer name vrf20p1
ip link set dev vrf20p0 up
ip link set dev vrf20p1 up
ip link set dev vrf20p1 master vrf20
ifconfig vrf20p0 192.168.0.2
ifconfig vrf20p1 192.168.0.1
root@ne-vlezay80:~# ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
From 192.168.0.2 icmp_seq=1 Destination Host Unreachable
^C
--- 192.168.0.1 ping statistics ---
9 packets transmitted, 0 received, +1 errors, 100% packet loss, time 8183ms
pipe 8