[  905.336881][T11876] rb_a: entered promiscuous mode
[  905.337597][T11876] rb_b: entered promiscuous mode
[  905.344765][T11876] rb_il: entered promiscuous mode
[  905.392664][T11878] pe_a: entered promiscuous mode
[  905.393282][T11878] pe_b: entered promiscuous mode
[  905.394227][T11878] debugfs: 'prp0' already exists in 'hsr'
[  905.394377][T11878] Cannot create hsr debugfs directory
[  905.425826][T11879] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  912.064080][  T234] rb_a: left promiscuous mode
[  912.064537][  T234] rb_b: left promiscuous mode
[  912.065272][  T234] rb_il: left promiscuous mode
[  912.079073][  T234] pe_b (unregistering): left promiscuous mode
[  912.082892][  T234] pe_a (unregistering): left promiscuous mode