[  980.825357][T11886] rb_a: entered promiscuous mode
[  980.826366][T11886] rb_b: entered promiscuous mode
[  980.827997][T11886] rb_il: entered promiscuous mode
[  980.898208][T11888] pe_a: entered promiscuous mode
[  980.899030][T11888] pe_b: entered promiscuous mode
[  980.899896][T11888] debugfs: 'prp0' already exists in 'hsr'
[  980.900220][T11888] Cannot create hsr debugfs directory
[  980.925577][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.590871][ T1359] rb_a: left promiscuous mode
[  987.591627][ T1359] rb_b: left promiscuous mode
[  987.592368][ T1359] rb_il: left promiscuous mode
[  987.605918][ T1359] pe_b (unregistering): left promiscuous mode
[  987.611897][ T1359] pe_a (unregistering): left promiscuous mode