[  978.644309][T12786] rb_a: entered promiscuous mode
[  978.645173][T12786] rb_b: entered promiscuous mode
[  978.646366][T12786] rb_il: entered promiscuous mode
[  978.721248][T12788] pe_a: entered promiscuous mode
[  978.722037][T12788] pe_b: entered promiscuous mode
[  978.722881][T12788] debugfs: 'prp0' already exists in 'hsr'
[  978.723169][T12788] Cannot create hsr debugfs directory
[  978.759133][T12789] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  985.498197][   T12] rb_a: left promiscuous mode
[  985.498980][   T12] rb_b: left promiscuous mode
[  985.500426][   T12] rb_il: left promiscuous mode
[  985.513609][   T12] pe_b (unregistering): left promiscuous mode
[  985.517677][   T12] pe_a (unregistering): left promiscuous mode