[  932.655113][T11895] rb_a: entered promiscuous mode
[  932.655873][T11895] rb_b: entered promiscuous mode
[  932.657015][T11895] rb_il: entered promiscuous mode
[  932.728940][T11897] pe_a: entered promiscuous mode
[  932.729647][T11897] pe_b: entered promiscuous mode
[  932.730418][T11897] debugfs: 'prp0' already exists in 'hsr'
[  932.730630][T11897] Cannot create hsr debugfs directory
[  932.755824][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.428978][ T1358] rb_a: left promiscuous mode
[  939.429747][ T1358] rb_b: left promiscuous mode
[  939.430417][ T1358] rb_il: left promiscuous mode
[  939.444496][ T1358] pe_b (unregistering): left promiscuous mode
[  939.448072][ T1358] pe_a (unregistering): left promiscuous mode