[  918.386496][T11908] rb_a: entered promiscuous mode
[  918.387702][T11908] rb_b: entered promiscuous mode
[  918.388867][T11908] rb_il: entered promiscuous mode
[  918.447919][T11910] pe_a: entered promiscuous mode
[  918.448627][T11910] pe_b: entered promiscuous mode
[  918.449415][T11910] debugfs: 'prp0' already exists in 'hsr'
[  918.449651][T11910] Cannot create hsr debugfs directory
[  918.479577][T11911] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  925.161961][  T236] rb_a: left promiscuous mode
[  925.162441][  T236] rb_b: left promiscuous mode
[  925.163094][  T236] rb_il: left promiscuous mode
[  925.179262][  T236] pe_b (unregistering): left promiscuous mode
[  925.184685][  T236] pe_a (unregistering): left promiscuous mode