[  931.299517][T11882] rb_a: entered promiscuous mode
[  931.300220][T11882] rb_b: entered promiscuous mode
[  931.301336][T11882] rb_il: entered promiscuous mode
[  931.357814][T11884] pe_a: entered promiscuous mode
[  931.358518][T11884] pe_b: entered promiscuous mode
[  931.365920][T11884] debugfs: 'prp0' already exists in 'hsr'
[  931.366140][T11884] Cannot create hsr debugfs directory
[  931.389557][T11885] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.070161][ T6603] rb_a: left promiscuous mode
[  938.070739][ T6603] rb_b: left promiscuous mode
[  938.071545][ T6603] rb_il: left promiscuous mode
[  938.088682][ T6603] pe_b (unregistering): left promiscuous mode
[  938.092475][ T6603] pe_a (unregistering): left promiscuous mode