[  947.603455][T11897] rb_a: entered promiscuous mode
[  947.604325][T11897] rb_b: entered promiscuous mode
[  947.605603][T11897] rb_il: entered promiscuous mode
[  947.674479][T11899] pe_a: entered promiscuous mode
[  947.675288][T11899] pe_b: entered promiscuous mode
[  947.676146][T11899] debugfs: 'prp0' already exists in 'hsr'
[  947.676442][T11899] Cannot create hsr debugfs directory
[  947.708364][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  954.423411][  T291] rb_a: left promiscuous mode
[  954.424396][  T291] rb_b: left promiscuous mode
[  954.430229][  T291] rb_il: left promiscuous mode
[  954.443771][  T291] pe_b (unregistering): left promiscuous mode
[  954.454815][  T291] pe_a (unregistering): left promiscuous mode