Creating Device configuration snippets
[CREATED] dut_r1: initial,routing,ospf,tunnel.gre
[CREATED] dut_r2: initial,routing,ospf,tunnel.gre
[CREATED] core: initial
[CREATED] r3: initial,routing,ospf
Config Deploying device configurations
 [INFO] Executing initial configuration for node dut_r1
 [INFO] Executing initial configuration for node dut_r2
 [INFO] Executing initial configuration for node core
 [INFO] Executing initial configuration for node r3
 [INFO] Executing routing configuration for node r3
 [INFO] Executing routing configuration for node dut_r1
 [INFO] Executing routing configuration for node dut_r2
 [INFO] Executing ospf configuration for node r3
 [INFO] Executing ospf configuration for node dut_r1
 [INFO] Executing ospf configuration for node dut_r2
 [INFO] Executing tunnel.gre configuration for node dut_r1
 [INFO] Executing tunnel.gre configuration for node dut_r2

Results of configuration script deployments
================================================================================
dut_r1           Script:  initial,routing,ospf,tunnel.gre
dut_r2           Script:  initial,routing,ospf,tunnel.gre
core             Script:  initial
r3               Script:  initial,routing,ospf


Test the GRE tunnels. The two tested devices have a GRE tunnel and run
OSPF over it. The probe should receive an OSPF route advertised from the
remote device (DUT_R1) and be able to ping its loopback.