[  947.899940][T11875] rb_a: entered promiscuous mode
[  947.901916][T11875] rb_b: entered promiscuous mode
[  947.903549][T11875] rb_il: entered promiscuous mode
[  947.973693][T11877] pe_a: entered promiscuous mode
[  947.974363][T11877] pe_b: entered promiscuous mode
[  947.975077][T11877] debugfs: 'prp0' already exists in 'hsr'
[  947.975294][T11877] Cannot create hsr debugfs directory
[  947.999576][T11878] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  954.628858][ T9469] rb_a: left promiscuous mode
[  954.629352][ T9469] rb_b: left promiscuous mode
[  954.629971][ T9469] rb_il: left promiscuous mode
[  954.643944][ T9469] pe_b (unregistering): left promiscuous mode
[  954.650068][ T9469] pe_a (unregistering): left promiscuous mode