[  976.326059][T11968] rb_a: entered promiscuous mode
[  976.326782][T11968] rb_b: entered promiscuous mode
[  976.327856][T11968] rb_il: entered promiscuous mode
[  976.411976][T11971] pe_a: entered promiscuous mode
[  976.412657][T11971] pe_b: entered promiscuous mode
[  976.413353][T11971] debugfs: 'prp0' already exists in 'hsr'
[  976.413558][T11971] Cannot create hsr debugfs directory
[  976.437369][T11972] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.208362][   T69] rb_a: left promiscuous mode
[  983.208936][   T69] rb_b: left promiscuous mode
[  983.209708][   T69] rb_il: left promiscuous mode
[  983.233641][   T69] pe_b (unregistering): left promiscuous mode
[  983.244151][   T69] pe_a (unregistering): left promiscuous mode