[  974.230625][T11983] rb_a: entered promiscuous mode
[  974.231903][T11983] rb_b: entered promiscuous mode
[  974.243696][T11983] rb_il: entered promiscuous mode
[  974.316428][T11986] pe_a: entered promiscuous mode
[  974.326751][T11986] pe_b: entered promiscuous mode
[  974.327718][T11986] debugfs: 'prp0' already exists in 'hsr'
[  974.327913][T11986] Cannot create hsr debugfs directory
[  974.376282][T11987] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  981.138501][  T233] rb_a: left promiscuous mode
[  981.138999][  T233] rb_b: left promiscuous mode
[  981.139733][  T233] rb_il: left promiscuous mode
[  981.162270][  T233] pe_b (unregistering): left promiscuous mode
[  981.165753][  T233] pe_a (unregistering): left promiscuous mode