[  948.881907][T11892] rb_a: entered promiscuous mode
[  948.882793][T11892] rb_b: entered promiscuous mode
[  948.884080][T11892] rb_il: entered promiscuous mode
[  948.955469][T11894] pe_a: entered promiscuous mode
[  948.956233][T11894] pe_b: entered promiscuous mode
[  948.957033][T11894] debugfs: 'prp0' already exists in 'hsr'
[  948.957296][T11894] Cannot create hsr debugfs directory
[  948.983848][T11895] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.663467][ T1359] rb_a: left promiscuous mode
[  955.665198][ T1359] rb_b: left promiscuous mode
[  955.667163][ T1359] rb_il: left promiscuous mode
[  955.680465][ T1359] pe_b (unregistering): left promiscuous mode
[  955.684210][ T1359] pe_a (unregistering): left promiscuous mode