[  955.894339][T11991] rb_a: entered promiscuous mode
[  955.895053][T11991] rb_b: entered promiscuous mode
[  955.896393][T11991] rb_il: entered promiscuous mode
[  955.960603][T11993] pe_a: entered promiscuous mode
[  955.961547][T11993] pe_b: entered promiscuous mode
[  955.962293][T11993] debugfs: 'prp0' already exists in 'hsr'
[  955.962469][T11993] Cannot create hsr debugfs directory
[  955.987593][T11994] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  962.645786][ T1364] rb_a: left promiscuous mode
[  962.646330][ T1364] rb_b: left promiscuous mode
[  962.647222][ T1364] rb_il: left promiscuous mode
[  962.668876][ T1364] pe_b (unregistering): left promiscuous mode
[  962.681435][ T1364] pe_a (unregistering): left promiscuous mode