Insight: quickly and periodically refreshes Hawtio and throws errors on remote Fabric containers

Fabric created on localhost works fine but Fabric on Openstack throws errors and it's unusable.

The problem starts when you go to Insight perspective and click another than default (Logs) tab. Then Hawtio starts with periodical refreshing that goes to welcome page.

Note:
Hawtio opened in a new tab or window doesn't throw any errors until the Insight perspective is visited. That's why it seems to work fine at the end of the screencast.