[  967.685948][T11881] rb_a: entered promiscuous mode
[  967.686696][T11881] rb_b: entered promiscuous mode
[  967.687852][T11881] rb_il: entered promiscuous mode
[  967.749974][T11883] pe_a: entered promiscuous mode
[  967.750656][T11883] pe_b: entered promiscuous mode
[  967.751424][T11883] debugfs: 'prp0' already exists in 'hsr'
[  967.751671][T11883] Cannot create hsr debugfs directory
[  967.787866][T11884] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  974.495307][T10079] rb_a: left promiscuous mode
[  974.496087][T10079] rb_b: left promiscuous mode
[  974.497208][T10079] rb_il: left promiscuous mode
[  974.515296][T10079] pe_b (unregistering): left promiscuous mode
[  974.535656][T10079] pe_a (unregistering): left promiscuous mode