[  963.946985][T11890] rb_a: entered promiscuous mode
[  963.947657][T11890] rb_b: entered promiscuous mode
[  963.949042][T11890] rb_il: entered promiscuous mode
[  964.032477][T11892] pe_a: entered promiscuous mode
[  964.034218][T11892] pe_b: entered promiscuous mode
[  964.035408][T11892] debugfs: 'prp0' already exists in 'hsr'
[  964.035668][T11892] Cannot create hsr debugfs directory
[  964.063910][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  970.780327][  T234] rb_a: left promiscuous mode
[  970.780810][  T234] rb_b: left promiscuous mode
[  970.781433][  T234] rb_il: left promiscuous mode
[  970.793960][  T234] pe_b (unregistering): left promiscuous mode
[  970.797782][  T234] pe_a (unregistering): left promiscuous mode