[  843.733029][T11167] rb_a: entered promiscuous mode
[  843.733863][T11167] rb_b: entered promiscuous mode
[  843.740842][T11167] rb_il: entered promiscuous mode
[  843.806025][T11169] pe_a: entered promiscuous mode
[  843.806855][T11169] pe_b: entered promiscuous mode
[  843.808020][T11169] debugfs: 'prp0' already exists in 'hsr'
[  843.808285][T11169] Cannot create hsr debugfs directory
[  843.841975][T11170] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  850.554317][   T12] rb_a: left promiscuous mode
[  850.554951][   T12] rb_b: left promiscuous mode
[  850.556199][   T12] rb_il: left promiscuous mode
[  850.575024][   T12] pe_b (unregistering): left promiscuous mode
[  850.585039][   T12] pe_a (unregistering): left promiscuous mode