[  893.190062][T12781] rb_a: entered promiscuous mode
[  893.190940][T12781] rb_b: entered promiscuous mode
[  893.192170][T12781] rb_il: entered promiscuous mode
[  893.287331][T12783] pe_a: entered promiscuous mode
[  893.288346][T12783] pe_b: entered promiscuous mode
[  893.289862][T12783] debugfs: 'prp0' already exists in 'hsr'
[  893.290361][T12783] Cannot create hsr debugfs directory
[  893.324000][T12784] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  900.060098][T10402] rb_a: left promiscuous mode
[  900.060732][T10402] rb_b: left promiscuous mode
[  900.061802][T10402] rb_il: left promiscuous mode
[  900.076234][T10402] pe_b (unregistering): left promiscuous mode
[  900.080816][T10402] pe_a (unregistering): left promiscuous mode