[  948.150904][T12770] rb_a: entered promiscuous mode
[  948.151862][T12770] rb_b: entered promiscuous mode
[  948.153211][T12770] rb_il: entered promiscuous mode
[  948.221999][T12772] pe_a: entered promiscuous mode
[  948.223231][T12772] pe_b: entered promiscuous mode
[  948.224183][T12772] debugfs: 'prp0' already exists in 'hsr'
[  948.224538][T12772] Cannot create hsr debugfs directory
[  948.259687][T12773] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.059083][T10387] rb_a: left promiscuous mode
[  955.059885][T10387] rb_b: left promiscuous mode
[  955.060740][T10387] rb_il: left promiscuous mode
[  955.081296][T10387] pe_b (unregistering): left promiscuous mode
[  955.087207][T10387] pe_a (unregistering): left promiscuous mode