[  978.108176][T11985] rb_a: entered promiscuous mode
[  978.108946][T11985] rb_b: entered promiscuous mode
[  978.110405][T11985] rb_il: entered promiscuous mode
[  978.166332][T11987] pe_a: entered promiscuous mode
[  978.172879][T11987] pe_b: entered promiscuous mode
[  978.173636][T11987] debugfs: 'prp0' already exists in 'hsr'
[  978.173874][T11987] Cannot create hsr debugfs directory
[  978.196789][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  984.947177][  T234] rb_a: left promiscuous mode
[  984.948211][  T234] rb_b: left promiscuous mode
[  984.948906][  T234] rb_il: left promiscuous mode
[  984.963276][  T234] pe_b (unregistering): left promiscuous mode
[  984.968312][  T234] pe_a (unregistering): left promiscuous mode