[  888.486641][T12778] rb_a: entered promiscuous mode
[  888.487752][T12778] rb_b: entered promiscuous mode
[  888.488808][T12778] rb_il: entered promiscuous mode
[  888.551883][T12780] pe_a: entered promiscuous mode
[  888.552629][T12780] pe_b: entered promiscuous mode
[  888.553761][T12780] debugfs: 'prp0' already exists in 'hsr'
[  888.554013][T12780] Cannot create hsr debugfs directory
[  888.592169][T12781] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  895.334361][T10390] rb_a: left promiscuous mode
[  895.335361][T10390] rb_b: left promiscuous mode
[  895.336586][T10390] rb_il: left promiscuous mode
[  895.351828][T10390] pe_b (unregistering): left promiscuous mode
[  895.363859][T10390] pe_a (unregistering): left promiscuous mode