All goferd clients failing to connect to qdrouterd due to: Condition('qd:no-route-to-dest', 'No route to the destination node')

Issue

• on all Content Hosts, goferdprocess is repeatedly failing to connect toqdrouterdwhile loggingreceiver d1ca3ed5-6de7-4012-a16e-f0152ee02387 from None closed due to: Condition('qd:no-route-to-dest', 'No route to the destination node')`
• no connectivity issue is known, both qdrouterd and qpidd runs on Satellite (and optionally also on Capsules)
• IPv6 disabled on Satellite via few kernel parameters (see Diagnostic Steps)