[  888.761222][T12868] rb_a: entered promiscuous mode
[  888.762003][T12868] rb_b: entered promiscuous mode
[  888.763192][T12868] rb_il: entered promiscuous mode
[  888.832526][T12870] pe_a: entered promiscuous mode
[  888.833352][T12870] pe_b: entered promiscuous mode
[  888.840052][T12870] debugfs: 'prp0' already exists in 'hsr'
[  888.840389][T12870] Cannot create hsr debugfs directory
[  888.865235][T12871] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  895.541011][T10494] rb_a: left promiscuous mode
[  895.541702][T10494] rb_b: left promiscuous mode
[  895.542838][T10494] rb_il: left promiscuous mode
[  895.562330][T10494] pe_b (unregistering): left promiscuous mode
[  895.567536][T10494] pe_a (unregistering): left promiscuous mode