[  929.956478][T11889] rb_a: entered promiscuous mode
[  929.957739][T11889] rb_b: entered promiscuous mode
[  929.958850][T11889] rb_il: entered promiscuous mode
[  930.035392][T11891] pe_a: entered promiscuous mode
[  930.036113][T11891] pe_b: entered promiscuous mode
[  930.036855][T11891] debugfs: 'prp0' already exists in 'hsr'
[  930.037030][T11891] Cannot create hsr debugfs directory
[  930.060162][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  936.734943][  T233] rb_a: left promiscuous mode
[  936.735424][  T233] rb_b: left promiscuous mode
[  936.736152][  T233] rb_il: left promiscuous mode
[  936.752807][  T233] pe_b (unregistering): left promiscuous mode
[  936.756767][  T233] pe_a (unregistering): left promiscuous mode