[  890.208650][T12771] rb_a: entered promiscuous mode
[  890.209530][T12771] rb_b: entered promiscuous mode
[  890.211264][T12771] rb_il: entered promiscuous mode
[  890.289055][T12773] pe_a: entered promiscuous mode
[  890.289849][T12773] pe_b: entered promiscuous mode
[  890.290656][T12773] debugfs: 'prp0' already exists in 'hsr'
[  890.290941][T12773] Cannot create hsr debugfs directory
[  890.319996][T12774] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  897.026359][T10438] rb_a: left promiscuous mode
[  897.027026][T10438] rb_b: left promiscuous mode
[  897.028167][T10438] rb_il: left promiscuous mode
[  897.046959][T10438] pe_b (unregistering): left promiscuous mode
[  897.057681][T10438] pe_a (unregistering): left promiscuous mode