[  943.144728][T11904] rb_a: entered promiscuous mode
[  943.145650][T11904] rb_b: entered promiscuous mode
[  943.147537][T11904] rb_il: entered promiscuous mode
[  943.210315][T11906] pe_a: entered promiscuous mode
[  943.211159][T11906] pe_b: entered promiscuous mode
[  943.217480][T11906] debugfs: 'prp0' already exists in 'hsr'
[  943.217810][T11906] Cannot create hsr debugfs directory
[  943.252095][T11907] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.923874][   T12] rb_a: left promiscuous mode
[  949.924785][   T12] rb_b: left promiscuous mode
[  949.925765][   T12] rb_il: left promiscuous mode
[  949.939312][   T12] pe_b (unregistering): left promiscuous mode
[  949.943188][   T12] pe_a (unregistering): left promiscuous mode