[  929.262660][T12771] rb_a: entered promiscuous mode
[  929.263533][T12771] rb_b: entered promiscuous mode
[  929.264823][T12771] rb_il: entered promiscuous mode
[  929.352437][T12773] pe_a: entered promiscuous mode
[  929.353261][T12773] pe_b: entered promiscuous mode
[  929.354117][T12773] debugfs: 'prp0' already exists in 'hsr'
[  929.354416][T12773] Cannot create hsr debugfs directory
[  929.388667][T12774] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  936.173874][   T12] rb_a: left promiscuous mode
[  936.174692][   T12] rb_b: left promiscuous mode
[  936.175451][   T12] rb_il: left promiscuous mode
[  936.188956][   T12] pe_b (unregistering): left promiscuous mode
[  936.196535][   T12] pe_a (unregistering): left promiscuous mode