[  878.505237][T12767] rb_a: entered promiscuous mode
[  878.506076][T12767] rb_b: entered promiscuous mode
[  878.507512][T12767] rb_il: entered promiscuous mode
[  878.571158][T12769] pe_a: entered promiscuous mode
[  878.571960][T12769] pe_b: entered promiscuous mode
[  878.572792][T12769] debugfs: 'prp0' already exists in 'hsr'
[  878.573081][T12769] Cannot create hsr debugfs directory
[  878.612913][T12770] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  885.300014][T10384] rb_a: left promiscuous mode
[  885.300601][T10384] rb_b: left promiscuous mode
[  885.301696][T10384] rb_il: left promiscuous mode
[  885.317349][T10384] pe_b (unregistering): left promiscuous mode
[  885.320856][T10384] pe_a (unregistering): left promiscuous mode