[  926.909139][T12007] rb_a: entered promiscuous mode
[  926.909816][T12007] rb_b: entered promiscuous mode
[  926.910867][T12007] rb_il: entered promiscuous mode
[  926.966364][T12009] pe_a: entered promiscuous mode
[  926.966982][T12009] pe_b: entered promiscuous mode
[  926.972603][T12009] debugfs: 'prp0' already exists in 'hsr'
[  926.972768][T12009] Cannot create hsr debugfs directory
[  927.001891][T12010] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  933.802132][  T244] rb_a: left promiscuous mode
[  933.802674][  T244] rb_b: left promiscuous mode
[  933.804222][  T244] rb_il: left promiscuous mode
[  933.822832][  T244] pe_b (unregistering): left promiscuous mode
[  933.826460][  T244] pe_a (unregistering): left promiscuous mode