[  946.411623][T11897] rb_a: entered promiscuous mode
[  946.412399][T11897] rb_b: entered promiscuous mode
[  946.413836][T11897] rb_il: entered promiscuous mode
[  946.492159][T11899] pe_a: entered promiscuous mode
[  946.492818][T11899] pe_b: entered promiscuous mode
[  946.493601][T11899] debugfs: 'prp0' already exists in 'hsr'
[  946.493763][T11899] Cannot create hsr debugfs directory
[  946.518253][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  953.269013][   T68] rb_a: left promiscuous mode
[  953.270027][   T68] rb_b: left promiscuous mode
[  953.271235][   T68] rb_il: left promiscuous mode
[  953.314843][   T68] pe_b (unregistering): left promiscuous mode
[  953.318141][   T68] pe_a (unregistering): left promiscuous mode