[  918.475966][T12768] rb_a: entered promiscuous mode
[  918.476895][T12768] rb_b: entered promiscuous mode
[  918.478254][T12768] rb_il: entered promiscuous mode
[  918.556371][T12770] pe_a: entered promiscuous mode
[  918.557221][T12770] pe_b: entered promiscuous mode
[  918.558143][T12770] debugfs: 'prp0' already exists in 'hsr'
[  918.558488][T12770] Cannot create hsr debugfs directory
[  918.595638][T12771] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  925.404270][T10396] rb_a: left promiscuous mode
[  925.404884][T10396] rb_b: left promiscuous mode
[  925.405987][T10396] rb_il: left promiscuous mode
[  925.422272][T10396] pe_b (unregistering): left promiscuous mode
[  925.435203][T10396] pe_a (unregistering): left promiscuous mode