[  975.847538][T11974] rb_a: entered promiscuous mode
[  975.856062][T11974] rb_b: entered promiscuous mode
[  975.857155][T11974] rb_il: entered promiscuous mode
[  975.932297][T11976] pe_a: entered promiscuous mode
[  975.932966][T11976] pe_b: entered promiscuous mode
[  975.934139][T11976] debugfs: 'prp0' already exists in 'hsr'
[  975.934297][T11976] Cannot create hsr debugfs directory
[  975.963616][T11977] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  982.779183][  T243] rb_a: left promiscuous mode
[  982.779986][  T243] rb_b: left promiscuous mode
[  982.781149][  T243] rb_il: left promiscuous mode
[  982.807289][  T243] pe_b (unregistering): left promiscuous mode
[  982.815319][  T243] pe_a (unregistering): left promiscuous mode