tests: Adapt to stricter multipath detection rules on Fedora 27
tests: Adapt to stricter multipath detection rules on Fedora 27

See #7637

larskarlitski/cockpit,petervo/cockpit,harishanand95/cockpit,cockpit-project/cockpit,mvollmer/cockpit,andreasn/cockpit,cockpituous/cockpit,mareklibra/cockpit,Scribery/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,mareklibra/cockpit,cockpit-project/cockpit,garrett/cockpit,harishanand95/cockpit,garrett/cockpit,cockpituous/cockpit,petervo/cockpit,petervo/cockpit,SotolitoLabs/cockpit,Scribery/cockpit,larsu/cockpit,moraleslazaro/cockpit,Scribery/cockpit,SotolitoLabs/cockpit,martinpitt/cockpit,larsu/cockpit,martinpitt/cockpit,andreasn/cockpit,deryni/cockpit,deryni/cockpit,martinpitt/cockpit,moraleslazaro/cockpit,cockpituous/cockpit,Scribery/cockpit,petervo/cockpit,deryni/cockpit,andreasn/cockpit,garrett/cockpit,larskarlitski/cockpit,larsu/cockpit,garrett/cockpit,SotolitoLabs/cockpit,moraleslazaro/cockpit,harishanand95/cockpit,andreasn/cockpit,deryni/cockpit,stefwalter/cockpit,larsu/cockpit,larskarlitski/cockpit,deryni/cockpit,cockpituous/cockpit,SotolitoLabs/cockpit,harishanand95/cockpit,andreasn/cockpit,moraleslazaro/cockpit,larskarlitski/cockpit,stefwalter/cockpit,moraleslazaro/cockpit,cockpit-project/cockpit,SotolitoLabs/cockpit,cockpit-project/cockpit,larskarlitski/cockpit,petervo/cockpit,SotolitoLabs/cockpit,mareklibra/cockpit,moraleslazaro/cockpit,martinpitt/cockpit,cockpit-project/cockpit,andreasn/cockpit,stefwalter/cockpit,stefwalter/cockpit,deryni/cockpit,harishanand95/cockpit,Scribery/cockpit,larsu/cockpit,larskarlitski/cockpit,stefwalter/cockpit,mareklibra/cockpit,cockpituous/cockpit,Scribery/cockpit,larsu/cockpit,harishanand95/cockpit,stefwalter/cockpit,petervo/cockpit,moraleslazaro/cockpit,petervo/cockpit,mvollmer/cockpit,stefwalter/cockpit,andreasn/cockpit,garrett/cockpit,mareklibra/cockpit,martinpitt/cockpit,Scribery/cockpit,larskarlitski/cockpit,harishanand95/cockpit,mvollmer/cockpit,mvollmer/cockpit,mareklibra/cockpit,deryni/cockpit,cockpituous/cockpit,mvollmer/cockpit