[  914.552542][T12764] rb_a: entered promiscuous mode
[  914.553383][T12764] rb_b: entered promiscuous mode
[  914.554670][T12764] rb_il: entered promiscuous mode
[  914.629815][T12766] pe_a: entered promiscuous mode
[  914.630704][T12766] pe_b: entered promiscuous mode
[  914.632153][T12766] debugfs: 'prp0' already exists in 'hsr'
[  914.632469][T12766] Cannot create hsr debugfs directory
[  914.661879][T12767] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  921.394913][T10385] rb_a: left promiscuous mode
[  921.395584][T10385] rb_b: left promiscuous mode
[  921.396615][T10385] rb_il: left promiscuous mode
[  921.419347][T10385] pe_b (unregistering): left promiscuous mode
[  921.425193][T10385] pe_a (unregistering): left promiscuous mode