[  980.582542][T11997] rb_a: entered promiscuous mode
[  980.583500][T11997] rb_b: entered promiscuous mode
[  980.584549][T11997] rb_il: entered promiscuous mode
[  980.651859][T11999] pe_a: entered promiscuous mode
[  980.658045][T11999] pe_b: entered promiscuous mode
[  980.658832][T11999] debugfs: 'prp0' already exists in 'hsr'
[  980.659072][T11999] Cannot create hsr debugfs directory
[  980.682364][T12000] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.423593][  T323] rb_a: left promiscuous mode
[  987.424115][  T323] rb_b: left promiscuous mode
[  987.424784][  T323] rb_il: left promiscuous mode
[  987.439246][  T323] pe_b (unregistering): left promiscuous mode
[  987.445264][  T323] pe_a (unregistering): left promiscuous mode