Interfaces created after lldpd started don't use configuration from a conf file

[paulnice]

How to reproduce:

1. Start lldpd with the following configuration file:
   "configure ports Ethernet64 lldp portidsubtype local fortyGig0/64 description test"
2. Then create Ethernet64 interface.
3. lldpd will see Ethernet64 and it will start to send lldp frames out of the Interface, but it will announce a mac address of interface in portid instead of configured value in the configuration file.

To fix this behaviour we can apply the configuration again with lldpcli -c "config file".
I think it's better to wait that the interface from the configuration will be created and then just use configuration from the config.

[vincentbernat]

The overall issue is valid but I don't have an immediate fix. As a short term fix, you could just start lldpd later. Which init system are you using?

[paulnice]

It was already "fixed" by this https://github.com/Azure/sonic-buildimage/blob/master/dockers/docker-lldp-sv2/reconfigure.sh
I'm going to work on the permanent fix in lldpd later if I have enough time.
I left this issue to you as you requested.