[  962.636496][T11889] rb_a: entered promiscuous mode
[  962.637172][T11889] rb_b: entered promiscuous mode
[  962.638239][T11889] rb_il: entered promiscuous mode
[  962.700864][T11891] pe_a: entered promiscuous mode
[  962.701473][T11891] pe_b: entered promiscuous mode
[  962.702126][T11891] debugfs: 'prp0' already exists in 'hsr'
[  962.702280][T11891] Cannot create hsr debugfs directory
[  962.730471][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  969.413125][   T12] rb_a: left promiscuous mode
[  969.413610][   T12] rb_b: left promiscuous mode
[  969.414194][   T12] rb_il: left promiscuous mode
[  969.431744][   T12] pe_b (unregistering): left promiscuous mode
[  969.435854][   T12] pe_a (unregistering): left promiscuous mode