[  964.778474][T11808] rb_a: entered promiscuous mode
[  964.780067][T11808] rb_b: entered promiscuous mode
[  964.781381][T11808] rb_il: entered promiscuous mode
[  964.849686][T11810] pe_a: entered promiscuous mode
[  964.850554][T11810] pe_b: entered promiscuous mode
[  964.851492][T11810] debugfs: 'prp0' already exists in 'hsr'
[  964.851817][T11810] Cannot create hsr debugfs directory
[  964.879792][T11811] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  971.618169][  T236] rb_a: left promiscuous mode
[  971.618869][  T236] rb_b: left promiscuous mode
[  971.626546][  T236] rb_il: left promiscuous mode
[  971.654062][  T236] pe_b (unregistering): left promiscuous mode
[  971.657077][  T236] pe_a (unregistering): left promiscuous mode