[  867.153232][T12760] rb_a: entered promiscuous mode
[  867.154024][T12760] rb_b: entered promiscuous mode
[  867.155329][T12760] rb_il: entered promiscuous mode
[  867.225383][T12762] pe_a: entered promiscuous mode
[  867.226146][T12762] pe_b: entered promiscuous mode
[  867.227228][T12762] debugfs: 'prp0' already exists in 'hsr'
[  867.227490][T12762] Cannot create hsr debugfs directory
[  867.254408][T12763] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  873.944577][T10410] rb_a: left promiscuous mode
[  873.945431][T10410] rb_b: left promiscuous mode
[  873.946417][T10410] rb_il: left promiscuous mode
[  873.959769][T10410] pe_b (unregistering): left promiscuous mode
[  873.965301][T10410] pe_a (unregistering): left promiscuous mode