[  978.322234][T11888] rb_a: entered promiscuous mode
[  978.323956][T11888] rb_b: entered promiscuous mode
[  978.325818][T11888] rb_il: entered promiscuous mode
[  978.402270][T11890] pe_a: entered promiscuous mode
[  978.403060][T11890] pe_b: entered promiscuous mode
[  978.403892][T11890] debugfs: 'prp0' already exists in 'hsr'
[  978.404193][T11890] Cannot create hsr debugfs directory
[  978.445056][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  985.230184][   T71] rb_a: left promiscuous mode
[  985.230864][   T71] rb_b: left promiscuous mode
[  985.232229][   T71] rb_il: left promiscuous mode
[  985.249660][   T71] pe_b (unregistering): left promiscuous mode
[  985.253065][   T71] pe_a (unregistering): left promiscuous mode