[  932.896716][T11880] rb_a: entered promiscuous mode
[  932.897387][T11880] rb_b: entered promiscuous mode
[  932.898665][T11880] rb_il: entered promiscuous mode
[  932.952896][T11882] pe_a: entered promiscuous mode
[  932.953514][T11882] pe_b: entered promiscuous mode
[  932.954178][T11882] debugfs: 'prp0' already exists in 'hsr'
[  932.954341][T11882] Cannot create hsr debugfs directory
[  932.980729][T11883] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.642986][ T1358] rb_a: left promiscuous mode
[  939.643481][ T1358] rb_b: left promiscuous mode
[  939.644465][ T1358] rb_il: left promiscuous mode
[  939.661120][ T1358] pe_b (unregistering): left promiscuous mode
[  939.665033][ T1358] pe_a (unregistering): left promiscuous mode