[  938.593740][T12005] rb_a: entered promiscuous mode
[  938.594454][T12005] rb_b: entered promiscuous mode
[  938.595544][T12005] rb_il: entered promiscuous mode
[  938.689641][T12007] pe_a: entered promiscuous mode
[  938.690387][T12007] pe_b: entered promiscuous mode
[  938.691181][T12007] debugfs: 'prp0' already exists in 'hsr'
[  938.691396][T12007] Cannot create hsr debugfs directory
[  938.724149][T12008] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.468390][  T238] rb_a: left promiscuous mode
[  945.468876][  T238] rb_b: left promiscuous mode
[  945.469534][  T238] rb_il: left promiscuous mode
[  945.482841][  T238] pe_b (unregistering): left promiscuous mode
[  945.492499][  T238] pe_a (unregistering): left promiscuous mode