[  942.662033][T12773] rb_a: entered promiscuous mode
[  942.662862][T12773] rb_b: entered promiscuous mode
[  942.664069][T12773] rb_il: entered promiscuous mode
[  942.733014][T12775] pe_a: entered promiscuous mode
[  942.733785][T12775] pe_b: entered promiscuous mode
[  942.735192][T12775] debugfs: 'prp0' already exists in 'hsr'
[  942.735438][T12775] Cannot create hsr debugfs directory
[  942.767977][T12776] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.511669][T10391] rb_a: left promiscuous mode
[  949.512369][T10391] rb_b: left promiscuous mode
[  949.513516][T10391] rb_il: left promiscuous mode
[  949.527805][T10391] pe_b (unregistering): left promiscuous mode
[  949.532814][T10391] pe_a (unregistering): left promiscuous mode