[  961.201311][T11889] rb_a: entered promiscuous mode
[  961.202226][T11889] rb_b: entered promiscuous mode
[  961.203820][T11889] rb_il: entered promiscuous mode
[  961.281119][T11891] pe_a: entered promiscuous mode
[  961.281909][T11891] pe_b: entered promiscuous mode
[  961.282797][T11891] debugfs: 'prp0' already exists in 'hsr'
[  961.283097][T11891] Cannot create hsr debugfs directory
[  961.310529][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  968.030399][T10186] rb_a: left promiscuous mode
[  968.031004][T10186] rb_b: left promiscuous mode
[  968.031919][T10186] rb_il: left promiscuous mode
[  968.048142][T10186] pe_b (unregistering): left promiscuous mode
[  968.052554][T10186] pe_a (unregistering): left promiscuous mode