[  985.859461][T11897] rb_a: entered promiscuous mode
[  985.860749][T11897] rb_b: entered promiscuous mode
[  985.862517][T11897] rb_il: entered promiscuous mode
[  985.955517][T11899] pe_a: entered promiscuous mode
[  985.956276][T11899] pe_b: entered promiscuous mode
[  985.957123][T11899] debugfs: 'prp0' already exists in 'hsr'
[  985.957397][T11899] Cannot create hsr debugfs directory
[  985.991018][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  992.789312][  T237] rb_a: left promiscuous mode
[  992.790075][  T237] rb_b: left promiscuous mode
[  992.791126][  T237] rb_il: left promiscuous mode
[  992.805601][  T237] pe_b (unregistering): left promiscuous mode
[  992.812484][  T237] pe_a (unregistering): left promiscuous mode