[  934.312122][T11889] rb_a: entered promiscuous mode
[  934.322457][T11889] rb_b: entered promiscuous mode
[  934.323413][T11889] rb_il: entered promiscuous mode
[  934.384225][T11891] pe_a: entered promiscuous mode
[  934.384881][T11891] pe_b: entered promiscuous mode
[  934.385934][T11891] debugfs: 'prp0' already exists in 'hsr'
[  934.386090][T11891] Cannot create hsr debugfs directory
[  934.412367][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.085608][  T239] rb_a: left promiscuous mode
[  941.086178][  T239] rb_b: left promiscuous mode
[  941.086945][  T239] rb_il: left promiscuous mode
[  941.105689][  T239] pe_b (unregistering): left promiscuous mode
[  941.108991][  T239] pe_a (unregistering): left promiscuous mode