[  944.862703][T11786] rb_a: entered promiscuous mode
[  944.863498][T11786] rb_b: entered promiscuous mode
[  944.864873][T11786] rb_il: entered promiscuous mode
[  944.944562][T11788] pe_a: entered promiscuous mode
[  944.945319][T11788] pe_b: entered promiscuous mode
[  944.946077][T11788] debugfs: 'prp0' already exists in 'hsr'
[  944.946747][T11788] Cannot create hsr debugfs directory
[  945.002538][T11789] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  951.726980][ T1367] rb_a: left promiscuous mode
[  951.727719][ T1367] rb_b: left promiscuous mode
[  951.728791][ T1367] rb_il: left promiscuous mode
[  951.746458][ T1367] pe_b (unregistering): left promiscuous mode
[  951.755126][ T1367] pe_a (unregistering): left promiscuous mode