Warning in mtu: Device iol (node l1) does not support MTU 1600. MTU on links[1] changed to 1500
Warning in mtu: Device iol (node spine) does not support MTU 1600. MTU on links[1] changed to 1500
Warning in mtu: Device iol (node spine) does not support MTU 1600. MTU on links[2] changed to 1500
Errors encountered while processing 15-vxlan-ebgp-unnumbered.yml
IncorrectValue in bgp: spine (device iol) does not support EBGP sessions over auto-generated IPv6 LLA (interface spine -> l1)
IncorrectValue in bgp: spine (device iol) does not support EBGP sessions over auto-generated IPv6 LLA (interface spine -> l2)
IncorrectValue in bgp: l1 (device iol) does not support EBGP sessions over auto-generated IPv6 LLA (interface l1 -> spine)
Fatal error in netlab: Cannot proceed beyond this point due to errors, exiting