[  978.823166][T11983] rb_a: entered promiscuous mode
[  978.823846][T11983] rb_b: entered promiscuous mode
[  978.824921][T11983] rb_il: entered promiscuous mode
[  978.898504][T11985] pe_a: entered promiscuous mode
[  978.899156][T11985] pe_b: entered promiscuous mode
[  978.899832][T11985] debugfs: 'prp0' already exists in 'hsr'
[  978.900002][T11985] Cannot create hsr debugfs directory
[  978.926986][T11986] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  985.584746][ T1364] rb_a: left promiscuous mode
[  985.585269][ T1364] rb_b: left promiscuous mode
[  985.585970][ T1364] rb_il: left promiscuous mode
[  985.609232][ T1364] pe_b (unregistering): left promiscuous mode
[  985.612397][ T1364] pe_a (unregistering): left promiscuous mode