[  936.762784][T11881] rb_a: entered promiscuous mode
[  936.763470][T11881] rb_b: entered promiscuous mode
[  936.764528][T11881] rb_il: entered promiscuous mode
[  936.826298][T11883] pe_a: entered promiscuous mode
[  936.833397][T11883] pe_b: entered promiscuous mode
[  936.834374][T11883] debugfs: 'prp0' already exists in 'hsr'
[  936.834552][T11883] Cannot create hsr debugfs directory
[  936.859534][T11884] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  943.530925][   T12] rb_a: left promiscuous mode
[  943.531412][   T12] rb_b: left promiscuous mode
[  943.532053][   T12] rb_il: left promiscuous mode
[  943.554677][   T12] pe_b (unregistering): left promiscuous mode
[  943.557043][   T12] pe_a (unregistering): left promiscuous mode