[  947.686902][T11878] rb_a: entered promiscuous mode
[  947.687719][T11878] rb_b: entered promiscuous mode
[  947.688886][T11878] rb_il: entered promiscuous mode
[  947.760529][T11880] pe_a: entered promiscuous mode
[  947.761199][T11880] pe_b: entered promiscuous mode
[  947.761964][T11880] debugfs: 'prp0' already exists in 'hsr'
[  947.762148][T11880] Cannot create hsr debugfs directory
[  947.802706][T11881] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  954.549391][ T1357] rb_a: left promiscuous mode
[  954.549903][ T1357] rb_b: left promiscuous mode
[  954.550957][ T1357] rb_il: left promiscuous mode
[  954.566258][ T1357] pe_b (unregistering): left promiscuous mode
[  954.571262][ T1357] pe_a (unregistering): left promiscuous mode