[  883.778130][T12767] rb_a: entered promiscuous mode
[  883.779046][T12767] rb_b: entered promiscuous mode
[  883.782959][T12767] rb_il: entered promiscuous mode
[  883.862281][T12769] pe_a: entered promiscuous mode
[  883.863282][T12769] pe_b: entered promiscuous mode
[  883.864204][T12769] debugfs: 'prp0' already exists in 'hsr'
[  883.864528][T12769] Cannot create hsr debugfs directory
[  883.896522][T12770] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  890.582793][T10393] rb_a: left promiscuous mode
[  890.583387][T10393] rb_b: left promiscuous mode
[  890.590791][T10393] rb_il: left promiscuous mode
[  890.603057][T10393] pe_b (unregistering): left promiscuous mode
[  890.609212][T10393] pe_a (unregistering): left promiscuous mode