[  934.566057][T11993] rb_a: entered promiscuous mode
[  934.566759][T11993] rb_b: entered promiscuous mode
[  934.567804][T11993] rb_il: entered promiscuous mode
[  934.633980][T11995] pe_a: entered promiscuous mode
[  934.634626][T11995] pe_b: entered promiscuous mode
[  934.635313][T11995] debugfs: 'prp0' already exists in 'hsr'
[  934.635492][T11995] Cannot create hsr debugfs directory
[  934.664746][T11996] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.321880][ T1364] rb_a: left promiscuous mode
[  941.322401][ T1364] rb_b: left promiscuous mode
[  941.323048][ T1364] rb_il: left promiscuous mode
[  941.354445][ T1364] pe_b (unregistering): left promiscuous mode
[  941.358248][ T1364] pe_a (unregistering): left promiscuous mode