[  964.412973][T11880] rb_a: entered promiscuous mode
[  964.413707][T11880] rb_b: entered promiscuous mode
[  964.415823][T11880] rb_il: entered promiscuous mode
[  964.479769][T11883] pe_a: entered promiscuous mode
[  964.480422][T11883] pe_b: entered promiscuous mode
[  964.481109][T11883] debugfs: 'prp0' already exists in 'hsr'
[  964.481273][T11883] Cannot create hsr debugfs directory
[  964.503890][T11884] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  971.175977][ T5127] rb_a: left promiscuous mode
[  971.176451][ T5127] rb_b: left promiscuous mode
[  971.177107][ T5127] rb_il: left promiscuous mode
[  971.191705][ T5127] pe_b (unregistering): left promiscuous mode
[  971.197031][ T5127] pe_a (unregistering): left promiscuous mode