[  984.988103][T11884] rb_a: entered promiscuous mode
[  984.989312][T11884] rb_b: entered promiscuous mode
[  984.991378][T11884] rb_il: entered promiscuous mode
[  985.084440][T11886] pe_a: entered promiscuous mode
[  985.085642][T11886] pe_b: entered promiscuous mode
[  985.086918][T11886] debugfs: 'prp0' already exists in 'hsr'
[  985.087207][T11886] Cannot create hsr debugfs directory
[  985.122582][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  991.912895][ T7345] rb_a: left promiscuous mode
[  991.913419][ T7345] rb_b: left promiscuous mode
[  991.914132][ T7345] rb_il: left promiscuous mode
[  991.930277][ T7345] pe_b (unregistering): left promiscuous mode
[  991.935002][ T7345] pe_a (unregistering): left promiscuous mode