[  921.613399][T11898] rb_a: entered promiscuous mode
[  921.614865][T11898] rb_b: entered promiscuous mode
[  921.615988][T11898] rb_il: entered promiscuous mode
[  921.679177][T11900] pe_a: entered promiscuous mode
[  921.679801][T11900] pe_b: entered promiscuous mode
[  921.680464][T11900] debugfs: 'prp0' already exists in 'hsr'
[  921.680646][T11900] Cannot create hsr debugfs directory
[  921.709421][T11901] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  928.385930][  T239] rb_a: left promiscuous mode
[  928.386410][  T239] rb_b: left promiscuous mode
[  928.387057][  T239] rb_il: left promiscuous mode
[  928.405270][  T239] pe_b (unregistering): left promiscuous mode
[  928.408417][  T239] pe_a (unregistering): left promiscuous mode