[  943.919612][T11879] rb_a: entered promiscuous mode
[  943.920309][T11879] rb_b: entered promiscuous mode
[  943.921656][T11879] rb_il: entered promiscuous mode
[  943.985663][T11881] pe_a: entered promiscuous mode
[  943.986748][T11881] pe_b: entered promiscuous mode
[  943.993669][T11881] debugfs: 'prp0' already exists in 'hsr'
[  943.993886][T11881] Cannot create hsr debugfs directory
[  944.016547][T11882] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  950.696509][ T1361] rb_a: left promiscuous mode
[  950.697023][ T1361] rb_b: left promiscuous mode
[  950.697716][ T1361] rb_il: left promiscuous mode
[  950.717925][ T1361] pe_b (unregistering): left promiscuous mode
[  950.722985][ T1361] pe_a (unregistering): left promiscuous mode