[  903.294403][T12772] rb_a: entered promiscuous mode
[  903.295192][T12772] rb_b: entered promiscuous mode
[  903.296344][T12772] rb_il: entered promiscuous mode
[  903.371273][T12774] pe_a: entered promiscuous mode
[  903.371994][T12774] pe_b: entered promiscuous mode
[  903.372812][T12774] debugfs: 'prp0' already exists in 'hsr'
[  903.373071][T12774] Cannot create hsr debugfs directory
[  903.407578][T12775] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  910.090971][   T63] rb_a: left promiscuous mode
[  910.091567][   T63] rb_b: left promiscuous mode
[  910.092955][   T63] rb_il: left promiscuous mode
[  910.107618][   T63] pe_b (unregistering): left promiscuous mode
[  910.112477][   T63] pe_a (unregistering): left promiscuous mode