[  896.842428][T11754] rb_a: entered promiscuous mode
[  896.843114][T11754] rb_b: entered promiscuous mode
[  896.844765][T11754] rb_il: entered promiscuous mode
[  896.912028][T11756] pe_a: entered promiscuous mode
[  896.912672][T11756] pe_b: entered promiscuous mode
[  896.913444][T11756] debugfs: 'prp0' already exists in 'hsr'
[  896.913626][T11756] Cannot create hsr debugfs directory
[  896.935855][T11757] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  903.568528][  T235] rb_a: left promiscuous mode
[  903.569260][  T235] rb_b: left promiscuous mode
[  903.569992][  T235] rb_il: left promiscuous mode
[  903.592742][  T235] pe_b (unregistering): left promiscuous mode
[  903.595932][  T235] pe_a (unregistering): left promiscuous mode