[  863.361914][T11156] rb_a: entered promiscuous mode
[  863.362679][T11156] rb_b: entered promiscuous mode
[  863.363884][T11156] rb_il: entered promiscuous mode
[  863.424727][T11158] pe_a: entered promiscuous mode
[  863.431384][T11158] pe_b: entered promiscuous mode
[  863.432185][T11158] debugfs: 'prp0' already exists in 'hsr'
[  863.432412][T11158] Cannot create hsr debugfs directory
[  863.458526][T11159] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  870.328825][ T2403] rb_a: left promiscuous mode
[  870.335489][ T2403] rb_b: left promiscuous mode
[  870.336492][ T2403] rb_il: left promiscuous mode
[  870.349384][ T2403] pe_b (unregistering): left promiscuous mode
[  870.353675][ T2403] pe_a (unregistering): left promiscuous mode