[  922.157113][T11890] rb_a: entered promiscuous mode
[  922.157882][T11890] rb_b: entered promiscuous mode
[  922.159073][T11890] rb_il: entered promiscuous mode
[  922.222799][T11892] pe_a: entered promiscuous mode
[  922.223514][T11892] pe_b: entered promiscuous mode
[  922.224281][T11892] debugfs: 'prp0' already exists in 'hsr'
[  922.224534][T11892] Cannot create hsr debugfs directory
[  922.248161][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  928.921285][  T267] rb_a: left promiscuous mode
[  928.922274][  T267] rb_b: left promiscuous mode
[  928.923409][  T267] rb_il: left promiscuous mode
[  928.937314][  T267] pe_b (unregistering): left promiscuous mode
[  928.945347][  T267] pe_a (unregistering): left promiscuous mode