[  970.262607][T11884] rb_a: entered promiscuous mode
[  970.263521][T11884] rb_b: entered promiscuous mode
[  970.264746][T11884] rb_il: entered promiscuous mode
[  970.330540][T11886] pe_a: entered promiscuous mode
[  970.331365][T11886] pe_b: entered promiscuous mode
[  970.332255][T11886] debugfs: 'prp0' already exists in 'hsr'
[  970.332572][T11886] Cannot create hsr debugfs directory
[  970.373773][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  977.111063][ T1385] rb_a: left promiscuous mode
[  977.111797][ T1385] rb_b: left promiscuous mode
[  977.114696][ T1385] rb_il: left promiscuous mode
[  977.136097][ T1385] pe_b (unregistering): left promiscuous mode
[  977.141242][ T1385] pe_a (unregistering): left promiscuous mode