[  913.220196][T11620] rb_a: entered promiscuous mode
[  913.220876][T11620] rb_b: entered promiscuous mode
[  913.221860][T11620] rb_il: entered promiscuous mode
[  913.284644][T11622] pe_a: entered promiscuous mode
[  913.285293][T11622] pe_b: entered promiscuous mode
[  913.286199][T11622] debugfs: 'prp0' already exists in 'hsr'
[  913.286356][T11622] Cannot create hsr debugfs directory
[  913.323954][T11623] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  920.013702][  T238] rb_a: left promiscuous mode
[  920.014200][  T238] rb_b: left promiscuous mode
[  920.014843][  T238] rb_il: left promiscuous mode
[  920.035251][  T238] pe_b (unregistering): left promiscuous mode
[  920.040895][  T238] pe_a (unregistering): left promiscuous mode