[  980.917249][T12002] rb_a: entered promiscuous mode
[  980.917969][T12002] rb_b: entered promiscuous mode
[  980.919077][T12002] rb_il: entered promiscuous mode
[  981.006066][T12004] pe_a: entered promiscuous mode
[  981.006730][T12004] pe_b: entered promiscuous mode
[  981.007428][T12004] debugfs: 'prp0' already exists in 'hsr'
[  981.007610][T12004] Cannot create hsr debugfs directory
[  981.033421][T12005] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.716531][  T239] rb_a: left promiscuous mode
[  987.717479][  T239] rb_b: left promiscuous mode
[  987.718630][  T239] rb_il: left promiscuous mode
[  987.756420][  T239] pe_b (unregistering): left promiscuous mode
[  987.760014][  T239] pe_a (unregistering): left promiscuous mode