[  915.553021][T11998] rb_a: entered promiscuous mode
[  915.553720][T11998] rb_b: entered promiscuous mode
[  915.554975][T11998] rb_il: entered promiscuous mode
[  915.616994][T12000] pe_a: entered promiscuous mode
[  915.617620][T12000] pe_b: entered promiscuous mode
[  915.618297][T12000] debugfs: 'prp0' already exists in 'hsr'
[  915.618478][T12000] Cannot create hsr debugfs directory
[  915.647255][T12001] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  922.317960][  T237] rb_a: left promiscuous mode
[  922.318470][  T237] rb_b: left promiscuous mode
[  922.319099][  T237] rb_il: left promiscuous mode
[  922.334967][  T237] pe_b (unregistering): left promiscuous mode
[  922.339306][  T237] pe_a (unregistering): left promiscuous mode