[  938.293093][T11885] rb_a: entered promiscuous mode
[  938.293891][T11885] rb_b: entered promiscuous mode
[  938.295315][T11885] rb_il: entered promiscuous mode
[  938.361710][T11887] pe_a: entered promiscuous mode
[  938.362440][T11887] pe_b: entered promiscuous mode
[  938.363571][T11887] debugfs: 'prp0' already exists in 'hsr'
[  938.363826][T11887] Cannot create hsr debugfs directory
[  938.389496][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  945.072242][  T248] rb_a: left promiscuous mode
[  945.072900][  T248] rb_b: left promiscuous mode
[  945.073957][  T248] rb_il: left promiscuous mode
[  945.087807][  T248] pe_b (unregistering): left promiscuous mode
[  945.092653][  T248] pe_a (unregistering): left promiscuous mode