...

backstage-service/src/main/resources/bootstrap.properties

@@ -37,7 +37,6 @@ dubbo.application.qos.enable=false
 dubbo.application.qos.port=28111
 dubbo.application.qos.accept.foreign.ip=false
 dubbo.registry.group=
-dubbo.network.interface.preferred=eth0
 
 dubbo.reference.com.foo.BarService.check=false
 dubbo.reference.check=false