[  892.061706][T12876] rb_a: entered promiscuous mode
[  892.063095][T12876] rb_b: entered promiscuous mode
[  892.065290][T12876] rb_il: entered promiscuous mode
[  892.159440][T12878] pe_a: entered promiscuous mode
[  892.160762][T12878] pe_b: entered promiscuous mode
[  892.162298][T12878] debugfs: 'prp0' already exists in 'hsr'
[  892.163099][T12878] Cannot create hsr debugfs directory
[  892.192043][T12879] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  898.989830][T10490] rb_a: left promiscuous mode
[  898.990454][T10490] rb_b: left promiscuous mode
[  898.991639][T10490] rb_il: left promiscuous mode
[  899.012388][T10490] pe_b (unregistering): left promiscuous mode
[  899.017452][T10490] pe_a (unregistering): left promiscuous mode