[  939.034357][T11880] rb_a: entered promiscuous mode
[  939.035053][T11880] rb_b: entered promiscuous mode
[  939.036166][T11880] rb_il: entered promiscuous mode
[  939.099639][T11882] pe_a: entered promiscuous mode
[  939.100284][T11882] pe_b: entered promiscuous mode
[  939.101018][T11882] debugfs: 'prp0' already exists in 'hsr'
[  939.101187][T11882] Cannot create hsr debugfs directory
[  939.131172][T11883] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.787964][  T236] rb_a: left promiscuous mode
[  945.788534][  T236] rb_b: left promiscuous mode
[  945.789293][  T236] rb_il: left promiscuous mode
[  945.809076][  T236] pe_b (unregistering): left promiscuous mode
[  945.812625][  T236] pe_a (unregistering): left promiscuous mode