interface lo
 ip address 192.0.2.2/32
!
interface vrf10 vrf vrf10
 ip address 192.0.2.2/32
!
interface r2-eth0
 ip address 192.168.1.2/24
!
interface r2-eth1 vrf vrf10
 ip address 192.168.2.2/24
!
interface r2-eth2
 ip address 192.168.4.2/24
!