[  891.058810][T12759] rb_a: entered promiscuous mode
[  891.059632][T12759] rb_b: entered promiscuous mode
[  891.061037][T12759] rb_il: entered promiscuous mode
[  891.142117][T12762] pe_a: entered promiscuous mode
[  891.142869][T12762] pe_b: entered promiscuous mode
[  891.143902][T12762] debugfs: 'prp0' already exists in 'hsr'
[  891.144167][T12762] Cannot create hsr debugfs directory
[  891.169435][T12763] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  897.869605][T10384] rb_a: left promiscuous mode
[  897.870247][T10384] rb_b: left promiscuous mode
[  897.871119][T10384] rb_il: left promiscuous mode
[  897.900115][T10384] pe_b (unregistering): left promiscuous mode
[  897.910749][T10384] pe_a (unregistering): left promiscuous mode