[  880.783442][T12773] rb_a: entered promiscuous mode
[  880.784260][T12773] rb_b: entered promiscuous mode
[  880.785500][T12773] rb_il: entered promiscuous mode
[  880.851991][T12775] pe_a: entered promiscuous mode
[  880.852744][T12775] pe_b: entered promiscuous mode
[  880.853546][T12775] debugfs: 'prp0' already exists in 'hsr'
[  880.853823][T12775] Cannot create hsr debugfs directory
[  880.882577][T12776] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  887.552674][T10393] rb_a: left promiscuous mode
[  887.553429][T10393] rb_b: left promiscuous mode
[  887.554457][T10393] rb_il: left promiscuous mode
[  887.575540][T10393] pe_b (unregistering): left promiscuous mode
[  887.581457][T10393] pe_a (unregistering): left promiscuous mode