[INFO] Executing initial configuration for node r (namespace clab-
          ml_17-r)
 [INFO] Executing routing configuration for node r (namespace clab-
          ml_17-r)
 [INFO] Executing initial configuration for node h1 (namespace clab-
          ml_17-h1)
 [INFO] Executing routing configuration for node h1 (namespace clab-
          ml_17-h1)
 [INFO] Executing initial configuration for node h2 (namespace clab-
          ml_17-h2)
 [INFO] Executing routing configuration for node h2 (namespace clab-
          ml_17-h2)

Results of configuration script deployments
================================================================================
r                            OK=2    
h1                           OK=2    
h2                           OK=2    

This scenario tests additional loopback interfaces