[  976.293681][T11893] rb_a: entered promiscuous mode
[  976.294376][T11893] rb_b: entered promiscuous mode
[  976.295697][T11893] rb_il: entered promiscuous mode
[  976.363366][T11895] pe_a: entered promiscuous mode
[  976.363994][T11895] pe_b: entered promiscuous mode
[  976.364678][T11895] debugfs: 'prp0' already exists in 'hsr'
[  976.364849][T11895] Cannot create hsr debugfs directory
[  976.402956][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.081738][ T6371] rb_a: left promiscuous mode
[  983.082315][ T6371] rb_b: left promiscuous mode
[  983.083066][ T6371] rb_il: left promiscuous mode
[  983.103044][ T6371] pe_b (unregistering): left promiscuous mode
[  983.107812][ T6371] pe_a (unregistering): left promiscuous mode