[  978.845886][T11886] rb_a: entered promiscuous mode
[  978.847062][T11886] rb_b: entered promiscuous mode
[  978.848921][T11886] rb_il: entered promiscuous mode
[  978.915957][T11888] pe_a: entered promiscuous mode
[  978.916626][T11888] pe_b: entered promiscuous mode
[  978.917319][T11888] debugfs: 'prp0' already exists in 'hsr'
[  978.917856][T11888] Cannot create hsr debugfs directory
[  978.949783][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  985.670936][  T237] rb_a: left promiscuous mode
[  985.671872][  T237] rb_b: left promiscuous mode
[  985.672824][  T237] rb_il: left promiscuous mode
[  985.708177][  T237] pe_b (unregistering): left promiscuous mode
[  985.711610][  T237] pe_a (unregistering): left promiscuous mode