[  938.074634][T11875] rb_a: entered promiscuous mode
[  938.082313][T11875] rb_b: entered promiscuous mode
[  938.083353][T11875] rb_il: entered promiscuous mode
[  938.139719][T11877] pe_a: entered promiscuous mode
[  938.140370][T11877] pe_b: entered promiscuous mode
[  938.141108][T11877] debugfs: 'prp0' already exists in 'hsr'
[  938.141313][T11877] Cannot create hsr debugfs directory
[  938.176623][T11878] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  944.812560][ T1363] rb_a: left promiscuous mode
[  944.813044][ T1363] rb_b: left promiscuous mode
[  944.813701][ T1363] rb_il: left promiscuous mode
[  944.830305][ T1363] pe_b (unregistering): left promiscuous mode
[  944.834101][ T1363] pe_a (unregistering): left promiscuous mode