[  938.817815][T11998] rb_a: entered promiscuous mode
[  938.819088][T11998] rb_b: entered promiscuous mode
[  938.820169][T11998] rb_il: entered promiscuous mode
[  938.902410][T12000] pe_a: entered promiscuous mode
[  938.903101][T12000] pe_b: entered promiscuous mode
[  938.903820][T12000] debugfs: 'prp0' already exists in 'hsr'
[  938.904006][T12000] Cannot create hsr debugfs directory
[  938.932662][T12001] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.618920][   T66] rb_a: left promiscuous mode
[  945.619420][   T66] rb_b: left promiscuous mode
[  945.626740][   T66] rb_il: left promiscuous mode
[  945.642851][   T66] pe_b (unregistering): left promiscuous mode
[  945.656026][   T66] pe_a (unregistering): left promiscuous mode