[  930.815688][T11843] rb_a: entered promiscuous mode
[  930.817028][T11843] rb_b: entered promiscuous mode
[  930.818107][T11843] rb_il: entered promiscuous mode
[  930.889093][T11845] pe_a: entered promiscuous mode
[  930.889759][T11845] pe_b: entered promiscuous mode
[  930.890477][T11845] debugfs: 'prp0' already exists in 'hsr'
[  930.890657][T11845] Cannot create hsr debugfs directory
[  930.922546][T11846] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  937.578326][  T244] rb_a: left promiscuous mode
[  937.578862][  T244] rb_b: left promiscuous mode
[  937.579557][  T244] rb_il: left promiscuous mode
[  937.604047][  T244] pe_b (unregistering): left promiscuous mode
[  937.607605][  T244] pe_a (unregistering): left promiscuous mode