[  969.869294][T11985] rb_a: entered promiscuous mode
[  969.870049][T11985] rb_b: entered promiscuous mode
[  969.871465][T11985] rb_il: entered promiscuous mode
[  969.955447][T11987] pe_a: entered promiscuous mode
[  969.956109][T11987] pe_b: entered promiscuous mode
[  969.956886][T11987] debugfs: 'prp0' already exists in 'hsr'
[  969.957118][T11987] Cannot create hsr debugfs directory
[  969.992185][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  976.718506][   T12] rb_a: left promiscuous mode
[  976.719011][   T12] rb_b: left promiscuous mode
[  976.719786][   T12] rb_il: left promiscuous mode
[  976.733116][   T12] pe_b (unregistering): left promiscuous mode
[  976.736610][   T12] pe_a (unregistering): left promiscuous mode