[  967.786548][T11887] rb_a: entered promiscuous mode
[  967.787368][T11887] rb_b: entered promiscuous mode
[  967.788447][T11887] rb_il: entered promiscuous mode
[  967.865858][T11889] pe_a: entered promiscuous mode
[  967.866962][T11889] pe_b: entered promiscuous mode
[  967.867774][T11889] debugfs: 'prp0' already exists in 'hsr'
[  967.868013][T11889] Cannot create hsr debugfs directory
[  967.901592][T11890] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  974.646792][  T246] rb_a: left promiscuous mode
[  974.647624][  T246] rb_b: left promiscuous mode
[  974.648835][  T246] rb_il: left promiscuous mode
[  974.671578][  T246] pe_b (unregistering): left promiscuous mode
[  974.684288][  T246] pe_a (unregistering): left promiscuous mode