[  961.361491][T11785] rb_a: entered promiscuous mode
[  961.362169][T11785] rb_b: entered promiscuous mode
[  961.363466][T11785] rb_il: entered promiscuous mode
[  961.425447][T11787] pe_a: entered promiscuous mode
[  961.426095][T11787] pe_b: entered promiscuous mode
[  961.426778][T11787] debugfs: 'prp0' already exists in 'hsr'
[  961.426957][T11787] Cannot create hsr debugfs directory
[  961.464771][T11788] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  968.216562][   T12] rb_a: left promiscuous mode
[  968.217063][   T12] rb_b: left promiscuous mode
[  968.217669][   T12] rb_il: left promiscuous mode
[  968.232821][   T12] pe_b (unregistering): left promiscuous mode
[  968.243405][   T12] pe_a (unregistering): left promiscuous mode