[  959.850657][T11977] rb_a: entered promiscuous mode
[  959.857977][T11977] rb_b: entered promiscuous mode
[  959.859244][T11977] rb_il: entered promiscuous mode
[  959.921936][T11979] pe_a: entered promiscuous mode
[  959.922762][T11979] pe_b: entered promiscuous mode
[  959.924110][T11979] debugfs: 'prp0' already exists in 'hsr'
[  959.924424][T11979] Cannot create hsr debugfs directory
[  959.957950][T11980] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  966.653067][   T12] rb_a: left promiscuous mode
[  966.653665][   T12] rb_b: left promiscuous mode
[  966.654520][   T12] rb_il: left promiscuous mode
[  966.670364][   T12] pe_b (unregistering): left promiscuous mode
[  966.674059][   T12] pe_a (unregistering): left promiscuous mode