[  930.015112][T11741] rb_a: entered promiscuous mode
[  930.015922][T11741] rb_b: entered promiscuous mode
[  930.017107][T11741] rb_il: entered promiscuous mode
[  930.076969][T11743] pe_a: entered promiscuous mode
[  930.077785][T11743] pe_b: entered promiscuous mode
[  930.078619][T11743] debugfs: 'prp0' already exists in 'hsr'
[  930.078893][T11743] Cannot create hsr debugfs directory
[  930.116500][T11744] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  936.843331][   T12] rb_a: left promiscuous mode
[  936.844763][   T12] rb_b: left promiscuous mode
[  936.845845][   T12] rb_il: left promiscuous mode
[  936.859890][   T12] pe_b (unregistering): left promiscuous mode
[  936.865560][   T12] pe_a (unregistering): left promiscuous mode