[  932.421775][T11859] rb_a: entered promiscuous mode
[  932.422488][T11859] rb_b: entered promiscuous mode
[  932.423569][T11859] rb_il: entered promiscuous mode
[  932.486793][T11861] pe_a: entered promiscuous mode
[  932.488093][T11861] pe_b: entered promiscuous mode
[  932.488780][T11861] debugfs: 'prp0' already exists in 'hsr'
[  932.488988][T11861] Cannot create hsr debugfs directory
[  932.518725][T11862] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.197265][  T240] rb_a: left promiscuous mode
[  939.197750][  T240] rb_b: left promiscuous mode
[  939.198474][  T240] rb_il: left promiscuous mode
[  939.215706][  T240] pe_b (unregistering): left promiscuous mode
[  939.221647][  T240] pe_a (unregistering): left promiscuous mode