[  951.475818][T11897] rb_a: entered promiscuous mode
[  951.476515][T11897] rb_b: entered promiscuous mode
[  951.478085][T11897] rb_il: entered promiscuous mode
[  951.543541][T11899] pe_a: entered promiscuous mode
[  951.544180][T11899] pe_b: entered promiscuous mode
[  951.545325][T11899] debugfs: 'prp0' already exists in 'hsr'
[  951.545488][T11899] Cannot create hsr debugfs directory
[  951.570644][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  958.217075][ T6681] rb_a: left promiscuous mode
[  958.217569][ T6681] rb_b: left promiscuous mode
[  958.218199][ T6681] rb_il: left promiscuous mode
[  958.241985][ T6681] pe_b (unregistering): left promiscuous mode
[  958.247662][ T6681] pe_a (unregistering): left promiscuous mode