Errors encountered while processing 41-prepend.yml
IncorrectValue in bgp.policy: Attribute prepend used on BGP neighbor x1 is not supported by node dut (device srsim)
IncorrectValue in bgp.policy: Attribute prepend used on BGP neighbor x2 is not supported by node dut (device srsim)
Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting