[  980.229682][T11912] rb_a: entered promiscuous mode
[  980.230503][T11912] rb_b: entered promiscuous mode
[  980.231991][T11912] rb_il: entered promiscuous mode
[  980.302167][T11914] pe_a: entered promiscuous mode
[  980.302939][T11914] pe_b: entered promiscuous mode
[  980.303765][T11914] debugfs: 'prp0' already exists in 'hsr'
[  980.304051][T11914] Cannot create hsr debugfs directory
[  980.336081][T11915] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.147439][  T241] rb_a: left promiscuous mode
[  987.147978][  T241] rb_b: left promiscuous mode
[  987.150383][  T241] rb_il: left promiscuous mode
[  987.192100][  T241] pe_b (unregistering): left promiscuous mode
[  987.195206][  T241] pe_a (unregistering): left promiscuous mode