[  951.913327][T11878] rb_a: entered promiscuous mode
[  951.914421][T11878] rb_b: entered promiscuous mode
[  951.915999][T11878] rb_il: entered promiscuous mode
[  951.971978][T11880] pe_a: entered promiscuous mode
[  951.972703][T11880] pe_b: entered promiscuous mode
[  951.973434][T11880] debugfs: 'prp0' already exists in 'hsr'
[  951.973657][T11880] Cannot create hsr debugfs directory
[  952.002461][T11881] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  958.658797][  T247] rb_a: left promiscuous mode
[  958.659269][  T247] rb_b: left promiscuous mode
[  958.660547][  T247] rb_il: left promiscuous mode
[  958.674302][  T247] pe_b (unregistering): left promiscuous mode
[  958.679004][  T247] pe_a (unregistering): left promiscuous mode