[  948.901807][T12901] rb_a: entered promiscuous mode
[  948.902744][T12901] rb_b: entered promiscuous mode
[  948.904344][T12901] rb_il: entered promiscuous mode
[  948.969103][T12903] pe_a: entered promiscuous mode
[  948.969941][T12903] pe_b: entered promiscuous mode
[  948.971140][T12903] debugfs: 'prp0' already exists in 'hsr'
[  948.971480][T12903] Cannot create hsr debugfs directory
[  949.005048][T12904] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.753298][T10524] rb_a: left promiscuous mode
[  955.753915][T10524] rb_b: left promiscuous mode
[  955.756391][T10524] rb_il: left promiscuous mode
[  955.791278][T10524] pe_b (unregistering): left promiscuous mode
[  955.795503][T10524] pe_a (unregistering): left promiscuous mode