[  930.554437][T11895] rb_a: entered promiscuous mode
[  930.555141][T11895] rb_b: entered promiscuous mode
[  930.556210][T11895] rb_il: entered promiscuous mode
[  930.607947][T11898] pe_a: entered promiscuous mode
[  930.608585][T11898] pe_b: entered promiscuous mode
[  930.609809][T11898] debugfs: 'prp0' already exists in 'hsr'
[  930.609965][T11898] Cannot create hsr debugfs directory
[  930.638980][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  937.297935][   T12] rb_a: left promiscuous mode
[  937.298434][   T12] rb_b: left promiscuous mode
[  937.299094][   T12] rb_il: left promiscuous mode
[  937.314087][   T12] pe_b (unregistering): left promiscuous mode
[  937.317128][   T12] pe_a (unregistering): left promiscuous mode