[  969.597051][T11990] rb_a: entered promiscuous mode
[  969.597867][T11990] rb_b: entered promiscuous mode
[  969.599313][T11990] rb_il: entered promiscuous mode
[  969.663475][T11992] pe_a: entered promiscuous mode
[  969.664197][T11992] pe_b: entered promiscuous mode
[  969.664986][T11992] debugfs: 'prp0' already exists in 'hsr'
[  969.665255][T11992] Cannot create hsr debugfs directory
[  969.695688][T11993] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  976.490728][T11455] rb_a: left promiscuous mode
[  976.491634][T11455] rb_b: left promiscuous mode
[  976.492399][T11455] rb_il: left promiscuous mode
[  976.505213][T11455] pe_b (unregistering): left promiscuous mode
[  976.510214][T11455] pe_a (unregistering): left promiscuous mode