[  942.330412][T11985] rb_a: entered promiscuous mode
[  942.331087][T11985] rb_b: entered promiscuous mode
[  942.332065][T11985] rb_il: entered promiscuous mode
[  942.399484][T11987] pe_a: entered promiscuous mode
[  942.400148][T11987] pe_b: entered promiscuous mode
[  942.400822][T11987] debugfs: 'prp0' already exists in 'hsr'
[  942.400984][T11987] Cannot create hsr debugfs directory
[  942.425968][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.090056][ T1368] rb_a: left promiscuous mode
[  949.097154][ T1368] rb_b: left promiscuous mode
[  949.099103][ T1368] rb_il: left promiscuous mode
[  949.110872][ T1368] pe_b (unregistering): left promiscuous mode
[  949.115676][ T1368] pe_a (unregistering): left promiscuous mode