[  956.056657][T12871] rb_a: entered promiscuous mode
[  956.057511][T12871] rb_b: entered promiscuous mode
[  956.059008][T12871] rb_il: entered promiscuous mode
[  956.132584][T12873] pe_a: entered promiscuous mode
[  956.133417][T12873] pe_b: entered promiscuous mode
[  956.134277][T12873] debugfs: 'prp0' already exists in 'hsr'
[  956.135014][T12873] Cannot create hsr debugfs directory
[  956.169711][T12874] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  962.980895][T10498] rb_a: left promiscuous mode
[  962.981514][T10498] rb_b: left promiscuous mode
[  962.982653][T10498] rb_il: left promiscuous mode
[  962.994722][T10498] pe_b (unregistering): left promiscuous mode
[  962.999593][T10498] pe_a (unregistering): left promiscuous mode