[  923.488988][T11888] rb_a: entered promiscuous mode
[  923.489710][T11888] rb_b: entered promiscuous mode
[  923.491029][T11888] rb_il: entered promiscuous mode
[  923.543031][T11890] pe_a: entered promiscuous mode
[  923.543763][T11890] pe_b: entered promiscuous mode
[  923.544593][T11890] debugfs: 'prp0' already exists in 'hsr'
[  923.545367][T11890] Cannot create hsr debugfs directory
[  923.572110][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  930.232302][  T272] rb_a: left promiscuous mode
[  930.232820][  T272] rb_b: left promiscuous mode
[  930.233483][  T272] rb_il: left promiscuous mode
[  930.257183][  T272] pe_b (unregistering): left promiscuous mode
[  930.261449][  T272] pe_a (unregistering): left promiscuous mode