[  959.025537][T11879] rb_a: entered promiscuous mode
[  959.026203][T11879] rb_b: entered promiscuous mode
[  959.027651][T11879] rb_il: entered promiscuous mode
[  959.090878][T11881] pe_a: entered promiscuous mode
[  959.091634][T11881] pe_b: entered promiscuous mode
[  959.092585][T11881] debugfs: 'prp0' already exists in 'hsr'
[  959.092735][T11881] Cannot create hsr debugfs directory
[  959.115691][T11882] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  965.765046][  T239] rb_a: left promiscuous mode
[  965.765521][  T239] rb_b: left promiscuous mode
[  965.766143][  T239] rb_il: left promiscuous mode
[  965.786270][  T239] pe_b (unregistering): left promiscuous mode
[  965.790694][  T239] pe_a (unregistering): left promiscuous mode