[  940.454748][T11885] rb_a: entered promiscuous mode
[  940.455536][T11885] rb_b: entered promiscuous mode
[  940.456620][T11885] rb_il: entered promiscuous mode
[  940.525942][T11887] pe_a: entered promiscuous mode
[  940.526754][T11887] pe_b: entered promiscuous mode
[  940.527569][T11887] debugfs: 'prp0' already exists in 'hsr'
[  940.528375][T11887] Cannot create hsr debugfs directory
[  940.555334][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  947.254823][   T69] rb_a: left promiscuous mode
[  947.255457][   T69] rb_b: left promiscuous mode
[  947.256721][   T69] rb_il: left promiscuous mode
[  947.269003][   T69] pe_b (unregistering): left promiscuous mode
[  947.280445][   T69] pe_a (unregistering): left promiscuous mode