[  984.451780][T11969] rb_a: entered promiscuous mode
[  984.452536][T11969] rb_b: entered promiscuous mode
[  984.453759][T11969] rb_il: entered promiscuous mode
[  984.542164][T11971] pe_a: entered promiscuous mode
[  984.548332][T11971] pe_b: entered promiscuous mode
[  984.549106][T11971] debugfs: 'prp0' already exists in 'hsr'
[  984.549326][T11971] Cannot create hsr debugfs directory
[  984.584472][T11972] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  991.350172][   T69] rb_a: left promiscuous mode
[  991.350679][   T69] rb_b: left promiscuous mode
[  991.351526][   T69] rb_il: left promiscuous mode
[  991.368770][   T69] pe_b (unregistering): left promiscuous mode
[  991.371954][   T69] pe_a (unregistering): left promiscuous mode