[  888.728662][T12771] rb_a: entered promiscuous mode
[  888.729462][T12771] rb_b: entered promiscuous mode
[  888.730596][T12771] rb_il: entered promiscuous mode
[  888.822431][T12773] pe_a: entered promiscuous mode
[  888.823265][T12773] pe_b: entered promiscuous mode
[  888.824176][T12773] debugfs: 'prp0' already exists in 'hsr'
[  888.824504][T12773] Cannot create hsr debugfs directory
[  888.859677][T12774] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  895.586645][T10391] rb_a: left promiscuous mode
[  895.587950][T10391] rb_b: left promiscuous mode
[  895.588977][T10391] rb_il: left promiscuous mode
[  895.602533][T10391] pe_b (unregistering): left promiscuous mode
[  895.606066][T10391] pe_a (unregistering): left promiscuous mode