$ route show
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use    Mtu  Interface
default            81.56.XXX.XXX      UGS         0      990      -   vr0
10.10.1/24         172.31.13.2        UGS         0        4      -   tun1
172.31.8.1         172.31.8.2         UH          0        0      -   tun0
BASE-ADDRESS.MCAST localhost.alix     URS         0        0  33224   lo0
...

$ ping 10.10.1.1
PING 10.10.1.1 (10.10.1.1): 56 data bytes
ping: sendto: No route to host
ping: wrote 10.10.1.1 64 chars, ret=-1