[  931.895218][T12006] rb_a: entered promiscuous mode
[  931.901222][T12006] rb_b: entered promiscuous mode
[  931.902874][T12006] rb_il: entered promiscuous mode
[  931.992495][T12008] pe_a: entered promiscuous mode
[  931.993617][T12008] pe_b: entered promiscuous mode
[  931.994835][T12008] debugfs: 'prp0' already exists in 'hsr'
[  931.995118][T12008] Cannot create hsr debugfs directory
[  932.028066][T12009] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.734436][ T1356] rb_a: left promiscuous mode
[  938.734929][ T1356] rb_b: left promiscuous mode
[  938.735628][ T1356] rb_il: left promiscuous mode
[  938.754649][ T1356] pe_b (unregistering): left promiscuous mode
[  938.759128][ T1356] pe_a (unregistering): left promiscuous mode