[  955.911544][T12768] rb_a: entered promiscuous mode
[  955.912426][T12768] rb_b: entered promiscuous mode
[  955.914019][T12768] rb_il: entered promiscuous mode
[  955.984994][T12770] pe_a: entered promiscuous mode
[  955.985833][T12770] pe_b: entered promiscuous mode
[  955.986732][T12770] debugfs: 'prp0' already exists in 'hsr'
[  955.987059][T12770] Cannot create hsr debugfs directory
[  956.017739][T12771] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  962.710632][  T246] rb_a: left promiscuous mode
[  962.711221][  T246] rb_b: left promiscuous mode
[  962.712005][  T246] rb_il: left promiscuous mode
[  962.725864][  T246] pe_b (unregistering): left promiscuous mode
[  962.730341][  T246] pe_a (unregistering): left promiscuous mode