[  883.746516][T12767] rb_a: entered promiscuous mode
[  883.747923][T12767] rb_b: entered promiscuous mode
[  883.750039][T12767] rb_il: entered promiscuous mode
[  883.819658][T12769] pe_a: entered promiscuous mode
[  883.820417][T12769] pe_b: entered promiscuous mode
[  883.821238][T12769] debugfs: 'prp0' already exists in 'hsr'
[  883.821511][T12769] Cannot create hsr debugfs directory
[  883.861532][T12770] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  890.667998][T10387] rb_a: left promiscuous mode
[  890.668610][T10387] rb_b: left promiscuous mode
[  890.669479][T10387] rb_il: left promiscuous mode
[  890.693952][T10387] pe_b (unregistering): left promiscuous mode
[  890.697813][T10387] pe_a (unregistering): left promiscuous mode