Warning in mtu: Device iol (node dut) does not support MTU 1600. MTU on links[1] changed to 1500
iol:  [INFO] Adjusted wait time in 'pfx_ce2' validation test to 30
iol:  [INFO] Adjusted wait time in 'pfx_ce1' validation test to 30
Errors encountered while processing 21-bgp-ce-router.yml
IncorrectValue in evpn: VRF tenant on dut uses symmetrical EVPN IRB which is not supported by iol device
Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting