[  931.746662][T11962] rb_a: entered promiscuous mode
[  931.747854][T11962] rb_b: entered promiscuous mode
[  931.749857][T11962] rb_il: entered promiscuous mode
[  931.826666][T11964] pe_a: entered promiscuous mode
[  931.827332][T11964] pe_b: entered promiscuous mode
[  931.828027][T11964] debugfs: 'prp0' already exists in 'hsr'
[  931.828201][T11964] Cannot create hsr debugfs directory
[  931.869798][T11965] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.625741][  T243] rb_a: left promiscuous mode
[  938.626208][  T243] rb_b: left promiscuous mode
[  938.626875][  T243] rb_il: left promiscuous mode
[  938.641008][  T243] pe_b (unregistering): left promiscuous mode
[  938.645119][  T243] pe_a (unregistering): left promiscuous mode