[  927.534052][T11889] rb_a: entered promiscuous mode
[  927.534726][T11889] rb_b: entered promiscuous mode
[  927.535905][T11889] rb_il: entered promiscuous mode
[  927.592213][T11891] pe_a: entered promiscuous mode
[  927.592821][T11891] pe_b: entered promiscuous mode
[  927.593459][T11891] debugfs: 'prp0' already exists in 'hsr'
[  927.593641][T11891] Cannot create hsr debugfs directory
[  927.629665][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  934.301745][ T1364] rb_a: left promiscuous mode
[  934.302227][ T1364] rb_b: left promiscuous mode
[  934.303511][ T1364] rb_il: left promiscuous mode
[  934.326703][ T1364] pe_b (unregistering): left promiscuous mode
[  934.330605][ T1364] pe_a (unregistering): left promiscuous mode