[  945.115684][T11879] rb_a: entered promiscuous mode
[  945.116578][T11879] rb_b: entered promiscuous mode
[  945.117875][T11879] rb_il: entered promiscuous mode
[  945.186545][T11881] pe_a: entered promiscuous mode
[  945.187358][T11881] pe_b: entered promiscuous mode
[  945.188215][T11881] debugfs: 'prp0' already exists in 'hsr'
[  945.188549][T11881] Cannot create hsr debugfs directory
[  945.222401][T11882] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  951.911687][ T9695] rb_a: left promiscuous mode
[  951.912579][ T9695] rb_b: left promiscuous mode
[  951.913585][ T9695] rb_il: left promiscuous mode
[  951.927303][ T9695] pe_b (unregistering): left promiscuous mode
[  951.938199][ T9695] pe_a (unregistering): left promiscuous mode