[  878.716153][T12766] rb_a: entered promiscuous mode
[  878.716926][T12766] rb_b: entered promiscuous mode
[  878.717920][T12766] rb_il: entered promiscuous mode
[  878.785509][T12768] pe_a: entered promiscuous mode
[  878.786237][T12768] pe_b: entered promiscuous mode
[  878.786998][T12768] debugfs: 'prp0' already exists in 'hsr'
[  878.787244][T12768] Cannot create hsr debugfs directory
[  878.813347][T12769] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  885.524268][T10393] rb_a: left promiscuous mode
[  885.526252][T10393] rb_b: left promiscuous mode
[  885.528049][T10393] rb_il: left promiscuous mode
[  885.551291][T10393] pe_b (unregistering): left promiscuous mode
[  885.560125][T10393] pe_a (unregistering): left promiscuous mode