[  919.814917][T11890] rb_a: entered promiscuous mode
[  919.815622][T11890] rb_b: entered promiscuous mode
[  919.816750][T11890] rb_il: entered promiscuous mode
[  919.878520][T11892] pe_a: entered promiscuous mode
[  919.879230][T11892] pe_b: entered promiscuous mode
[  919.879981][T11892] debugfs: 'prp0' already exists in 'hsr'
[  919.880165][T11892] Cannot create hsr debugfs directory
[  919.903798][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  926.592780][  T241] rb_a: left promiscuous mode
[  926.599373][  T241] rb_b: left promiscuous mode
[  926.600054][  T241] rb_il: left promiscuous mode
[  926.611797][  T241] pe_b (unregistering): left promiscuous mode
[  926.615799][  T241] pe_a (unregistering): left promiscuous mode