[  969.361398][T11901] rb_a: entered promiscuous mode
[  969.362244][T11901] rb_b: entered promiscuous mode
[  969.363907][T11901] rb_il: entered promiscuous mode
[  969.436918][T11903] pe_a: entered promiscuous mode
[  969.437720][T11903] pe_b: entered promiscuous mode
[  969.439610][T11903] debugfs: 'prp0' already exists in 'hsr'
[  969.439919][T11903] Cannot create hsr debugfs directory
[  969.479958][T11904] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  976.166358][T10913] rb_a: left promiscuous mode
[  976.166963][T10913] rb_b: left promiscuous mode
[  976.168036][T10913] rb_il: left promiscuous mode
[  976.187283][T10913] pe_b (unregistering): left promiscuous mode
[  976.198129][T10913] pe_a (unregistering): left promiscuous mode