[  938.541442][T11885] rb_a: entered promiscuous mode
[  938.542222][T11885] rb_b: entered promiscuous mode
[  938.548600][T11885] rb_il: entered promiscuous mode
[  938.607349][T11887] pe_a: entered promiscuous mode
[  938.608099][T11887] pe_b: entered promiscuous mode
[  938.608889][T11887] debugfs: 'prp0' already exists in 'hsr'
[  938.609160][T11887] Cannot create hsr debugfs directory
[  938.640591][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.310171][  T236] rb_a: left promiscuous mode
[  945.312040][  T236] rb_b: left promiscuous mode
[  945.313137][  T236] rb_il: left promiscuous mode
[  945.331270][  T236] pe_b (unregistering): left promiscuous mode
[  945.335369][  T236] pe_a (unregistering): left promiscuous mode