[  966.474000][T11897] rb_a: entered promiscuous mode
[  966.475098][T11897] rb_b: entered promiscuous mode
[  966.476221][T11897] rb_il: entered promiscuous mode
[  966.555760][T11899] pe_a: entered promiscuous mode
[  966.556860][T11899] pe_b: entered promiscuous mode
[  966.558070][T11899] debugfs: 'prp0' already exists in 'hsr'
[  966.558339][T11899] Cannot create hsr debugfs directory
[  966.600672][T11900] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  973.349241][ T6833] rb_a: left promiscuous mode
[  973.351295][ T6833] rb_b: left promiscuous mode
[  973.351986][ T6833] rb_il: left promiscuous mode
[  973.384763][ T6833] pe_b (unregistering): left promiscuous mode
[  973.393680][ T6833] pe_a (unregistering): left promiscuous mode