How to reproduce the problem:
set protocols bgp address-family l2vpn-evpn vni 100 route-target export 65002:1 set protocols bgp address-family l2vpn-evpn vni 100 route-target import 65000:100 commit
# show protocols bgp address-family l2vpn-evpn vni 100 advertise-svi-ip rd 65023:100000100 route-target { export 65002:1 import 65000:100 }
But route-target is missing in frr config:
#vtysh #show run bgpd router bgp 65023 ... ! address-family l2vpn evpn advertise-all-vni vni 100 rd 65023:100000100 advertise-svi-ip exit-vni exit-address-family exit