[  937.200197][T11885] rb_a: entered promiscuous mode
[  937.200856][T11885] rb_b: entered promiscuous mode
[  937.201812][T11885] rb_il: entered promiscuous mode
[  937.270288][T11888] pe_a: entered promiscuous mode
[  937.270999][T11888] pe_b: entered promiscuous mode
[  937.271787][T11888] debugfs: 'prp0' already exists in 'hsr'
[  937.272625][T11888] Cannot create hsr debugfs directory
[  937.298333][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  943.961881][ T7625] rb_a: left promiscuous mode
[  943.962412][ T7625] rb_b: left promiscuous mode
[  943.963274][ T7625] rb_il: left promiscuous mode
[  943.975068][ T7625] pe_b (unregistering): left promiscuous mode
[  943.978800][ T7625] pe_a (unregistering): left promiscuous mode