[  889.020250][T12774] rb_a: entered promiscuous mode
[  889.021145][T12774] rb_b: entered promiscuous mode
[  889.022778][T12774] rb_il: entered promiscuous mode
[  889.123300][T12776] pe_a: entered promiscuous mode
[  889.124989][T12776] pe_b: entered promiscuous mode
[  889.125891][T12776] debugfs: 'prp0' already exists in 'hsr'
[  889.126365][T12776] Cannot create hsr debugfs directory
[  889.184130][T12777] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  895.972453][T10386] rb_a: left promiscuous mode
[  895.973759][T10386] rb_b: left promiscuous mode
[  895.975724][T10386] rb_il: left promiscuous mode
[  896.022417][T10386] pe_b (unregistering): left promiscuous mode
[  896.026910][T10386] pe_a (unregistering): left promiscuous mode