[  938.809682][T12868] rb_a: entered promiscuous mode
[  938.811096][T12868] rb_b: entered promiscuous mode
[  938.812977][T12868] rb_il: entered promiscuous mode
[  938.906264][T12870] pe_a: entered promiscuous mode
[  938.907118][T12870] pe_b: entered promiscuous mode
[  938.908833][T12870] debugfs: 'prp0' already exists in 'hsr'
[  938.909120][T12870] Cannot create hsr debugfs directory
[  938.949440][T12871] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.715934][T10489] rb_a: left promiscuous mode
[  945.716618][T10489] rb_b: left promiscuous mode
[  945.717630][T10489] rb_il: left promiscuous mode
[  945.729217][T10489] pe_b (unregistering): left promiscuous mode
[  945.735392][T10489] pe_a (unregistering): left promiscuous mode