[  945.737972][T11891] rb_a: entered promiscuous mode
[  945.738832][T11891] rb_b: entered promiscuous mode
[  945.740085][T11891] rb_il: entered promiscuous mode
[  945.799958][T11893] pe_a: entered promiscuous mode
[  945.800754][T11893] pe_b: entered promiscuous mode
[  945.801619][T11893] debugfs: 'prp0' already exists in 'hsr'
[  945.801930][T11893] Cannot create hsr debugfs directory
[  945.837999][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  952.509510][ T1361] rb_a: left promiscuous mode
[  952.516055][ T1361] rb_b: left promiscuous mode
[  952.516903][ T1361] rb_il: left promiscuous mode
[  952.530018][ T1361] pe_b (unregistering): left promiscuous mode
[  952.533074][ T1361] pe_a (unregistering): left promiscuous mode