[  969.161633][T11987] rb_a: entered promiscuous mode
[  969.168203][T11987] rb_b: entered promiscuous mode
[  969.169378][T11987] rb_il: entered promiscuous mode
[  969.235857][T11989] pe_a: entered promiscuous mode
[  969.236603][T11989] pe_b: entered promiscuous mode
[  969.237435][T11989] debugfs: 'prp0' already exists in 'hsr'
[  969.237716][T11989] Cannot create hsr debugfs directory
[  969.270223][T11990] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  975.941289][  T232] rb_a: left promiscuous mode
[  975.942005][  T232] rb_b: left promiscuous mode
[  975.943014][  T232] rb_il: left promiscuous mode
[  975.960886][  T232] pe_b (unregistering): left promiscuous mode
[  975.965305][  T232] pe_a (unregistering): left promiscuous mode