[  929.904148][T12771] rb_a: entered promiscuous mode
[  929.905075][T12771] rb_b: entered promiscuous mode
[  929.906739][T12771] rb_il: entered promiscuous mode
[  929.972286][T12773] pe_a: entered promiscuous mode
[  929.973148][T12773] pe_b: entered promiscuous mode
[  929.974066][T12773] debugfs: 'prp0' already exists in 'hsr'
[  929.974399][T12773] Cannot create hsr debugfs directory
[  930.001823][T12774] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  936.728929][T10415] rb_a: left promiscuous mode
[  936.730095][T10415] rb_b: left promiscuous mode
[  936.732760][T10415] rb_il: left promiscuous mode
[  936.753448][T10415] pe_b (unregistering): left promiscuous mode
[  936.761711][T10415] pe_a (unregistering): left promiscuous mode