[  867.405752][T12673] rb_a: entered promiscuous mode
[  867.406514][T12673] rb_b: entered promiscuous mode
[  867.407990][T12673] rb_il: entered promiscuous mode
[  867.477071][T12675] pe_a: entered promiscuous mode
[  867.477876][T12675] pe_b: entered promiscuous mode
[  867.483687][T12675] debugfs: 'prp0' already exists in 'hsr'
[  867.483999][T12675] Cannot create hsr debugfs directory
[  867.508920][T12676] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  874.188240][T10287] rb_a: left promiscuous mode
[  874.189279][T10287] rb_b: left promiscuous mode
[  874.190319][T10287] rb_il: left promiscuous mode
[  874.205737][T10287] pe_b (unregistering): left promiscuous mode
[  874.209604][T10287] pe_a (unregistering): left promiscuous mode