As part of d612463 we created linked-scoped routes that send traffic out the adjacent L2 network. This required a new routing rule to be added into route-tables.cfg here: d612463#diff-321d57ac6a7554b516a6365a1d4b53a72f2ffa8b3ba114aa3f6298b7ce2486fdR336
When the route-tables.service is restarted, we expect that the routes are cleared out and then re-added. Instead, it seems this route lingers inside the active route tables preventing the service to delete the route table and re-add the routes later. We need to revisit this logic to either fix the bug or simply make the route deletion logic less brittle.
Another option is to move this entire configuration into systemd-networkd and have it program routes for us.
As part of d612463 we created linked-scoped routes that send traffic out the adjacent L2 network. This required a new routing rule to be added into route-tables.cfg here: d612463#diff-321d57ac6a7554b516a6365a1d4b53a72f2ffa8b3ba114aa3f6298b7ce2486fdR336
When the route-tables.service is restarted, we expect that the routes are cleared out and then re-added. Instead, it seems this route lingers inside the active route tables preventing the service to delete the route table and re-add the routes later. We need to revisit this logic to either fix the bug or simply make the route deletion logic less brittle.
Another option is to move this entire configuration into systemd-networkd and have it program routes for us.