[  927.497922][T11895] rb_a: entered promiscuous mode
[  927.498621][T11895] rb_b: entered promiscuous mode
[  927.499659][T11895] rb_il: entered promiscuous mode
[  927.555235][T11897] pe_a: entered promiscuous mode
[  927.555880][T11897] pe_b: entered promiscuous mode
[  927.562587][T11897] debugfs: 'prp0' already exists in 'hsr'
[  927.562766][T11897] Cannot create hsr debugfs directory
[  927.587991][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  934.277801][ T4259] rb_a: left promiscuous mode
[  934.278319][ T4259] rb_b: left promiscuous mode
[  934.278978][ T4259] rb_il: left promiscuous mode
[  934.293198][ T4259] pe_b (unregistering): left promiscuous mode
[  934.295730][ T4259] pe_a (unregistering): left promiscuous mode