[  886.580815][T12766] rb_a: entered promiscuous mode
[  886.581638][T12766] rb_b: entered promiscuous mode
[  886.583110][T12766] rb_il: entered promiscuous mode
[  886.652490][T12768] pe_a: entered promiscuous mode
[  886.653271][T12768] pe_b: entered promiscuous mode
[  886.654096][T12768] debugfs: 'prp0' already exists in 'hsr'
[  886.654388][T12768] Cannot create hsr debugfs directory
[  886.682102][T12769] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  893.399134][ T2238] rb_a: left promiscuous mode
[  893.399976][ T2238] rb_b: left promiscuous mode
[  893.401106][ T2238] rb_il: left promiscuous mode
[  893.414767][ T2238] pe_b (unregistering): left promiscuous mode
[  893.419695][ T2238] pe_a (unregistering): left promiscuous mode