[  931.869412][T11875] rb_a: entered promiscuous mode
[  931.870119][T11875] rb_b: entered promiscuous mode
[  931.871189][T11875] rb_il: entered promiscuous mode
[  931.933559][T11877] pe_a: entered promiscuous mode
[  931.934206][T11877] pe_b: entered promiscuous mode
[  931.934884][T11877] debugfs: 'prp0' already exists in 'hsr'
[  931.935045][T11877] Cannot create hsr debugfs directory
[  931.968605][T11878] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.694033][  T232] rb_a: left promiscuous mode
[  938.694796][  T232] rb_b: left promiscuous mode
[  938.695895][  T232] rb_il: left promiscuous mode
[  938.711774][  T232] pe_b (unregistering): left promiscuous mode
[  938.717773][  T232] pe_a (unregistering): left promiscuous mode