[  934.895007][T11992] rb_a: entered promiscuous mode
[  934.896068][T11992] rb_b: entered promiscuous mode
[  934.902842][T11992] rb_il: entered promiscuous mode
[  934.967907][T11994] pe_a: entered promiscuous mode
[  934.968541][T11994] pe_b: entered promiscuous mode
[  934.969226][T11994] debugfs: 'prp0' already exists in 'hsr'
[  934.969400][T11994] Cannot create hsr debugfs directory
[  935.002690][T11995] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.652100][ T1356] rb_a: left promiscuous mode
[  941.652629][ T1356] rb_b: left promiscuous mode
[  941.653356][ T1356] rb_il: left promiscuous mode
[  941.669154][ T1356] pe_b (unregistering): left promiscuous mode
[  941.673367][ T1356] pe_a (unregistering): left promiscuous mode