[  879.263195][T12770] rb_a: entered promiscuous mode
[  879.264081][T12770] rb_b: entered promiscuous mode
[  879.265376][T12770] rb_il: entered promiscuous mode
[  879.327690][T12772] pe_a: entered promiscuous mode
[  879.328484][T12772] pe_b: entered promiscuous mode
[  879.329339][T12772] debugfs: 'prp0' already exists in 'hsr'
[  879.329650][T12772] Cannot create hsr debugfs directory
[  879.370480][T12773] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  886.088065][ T6554] rb_a: left promiscuous mode
[  886.089257][ T6554] rb_b: left promiscuous mode
[  886.091492][ T6554] rb_il: left promiscuous mode
[  886.122511][ T6554] pe_b (unregistering): left promiscuous mode
[  886.129716][ T6554] pe_a (unregistering): left promiscuous mode