[  916.588747][T12772] rb_a: entered promiscuous mode
[  916.589562][T12772] rb_b: entered promiscuous mode
[  916.591080][T12772] rb_il: entered promiscuous mode
[  916.659539][T12774] pe_a: entered promiscuous mode
[  916.660298][T12774] pe_b: entered promiscuous mode
[  916.661113][T12774] debugfs: 'prp0' already exists in 'hsr'
[  916.661397][T12774] Cannot create hsr debugfs directory
[  916.686940][T12775] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  923.386384][T10425] rb_a: left promiscuous mode
[  923.387989][T10425] rb_b: left promiscuous mode
[  923.389109][T10425] rb_il: left promiscuous mode
[  923.407266][T10425] pe_b (unregistering): left promiscuous mode
[  923.419794][T10425] pe_a (unregistering): left promiscuous mode