[  920.211840][T11856] rb_a: entered promiscuous mode
[  920.212513][T11856] rb_b: entered promiscuous mode
[  920.213829][T11856] rb_il: entered promiscuous mode
[  920.278200][T11858] pe_a: entered promiscuous mode
[  920.278840][T11858] pe_b: entered promiscuous mode
[  920.279507][T11858] debugfs: 'prp0' already exists in 'hsr'
[  920.279682][T11858] Cannot create hsr debugfs directory
[  920.307153][T11859] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  926.963159][  T246] rb_a: left promiscuous mode
[  926.963645][  T246] rb_b: left promiscuous mode
[  926.964289][  T246] rb_il: left promiscuous mode
[  926.985864][  T246] pe_b (unregistering): left promiscuous mode
[  926.990746][  T246] pe_a (unregistering): left promiscuous mode