[  925.859347][T11897] rb_a: entered promiscuous mode
[  925.860063][T11897] rb_b: entered promiscuous mode
[  925.861140][T11897] rb_il: entered promiscuous mode
[  925.916711][T11899] pe_a: entered promiscuous mode
[  925.917819][T11899] pe_b: entered promiscuous mode
[  925.918526][T11899] debugfs: 'prp0' already exists in 'hsr'
[  925.918761][T11899] Cannot create hsr debugfs directory
[  925.950858][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  932.641848][ T4961] rb_a: left promiscuous mode
[  932.642390][ T4961] rb_b: left promiscuous mode
[  932.643095][ T4961] rb_il: left promiscuous mode
[  932.655726][ T4961] pe_b (unregistering): left promiscuous mode
[  932.664107][ T4961] pe_a (unregistering): left promiscuous mode