[  967.257672][T11901] rb_a: entered promiscuous mode
[  967.258458][T11901] rb_b: entered promiscuous mode
[  967.259665][T11901] rb_il: entered promiscuous mode
[  967.333450][T11903] pe_a: entered promiscuous mode
[  967.334195][T11903] pe_b: entered promiscuous mode
[  967.335951][T11903] debugfs: 'prp0' already exists in 'hsr'
[  967.336169][T11903] Cannot create hsr debugfs directory
[  967.362721][T11904] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  974.124921][   T68] rb_a: left promiscuous mode
[  974.125479][   T68] rb_b: left promiscuous mode
[  974.126201][   T68] rb_il: left promiscuous mode
[  974.143002][   T68] pe_b (unregistering): left promiscuous mode
[  974.146533][   T68] pe_a (unregistering): left promiscuous mode