[  950.436792][T11985] rb_a: entered promiscuous mode
[  950.437957][T11985] rb_b: entered promiscuous mode
[  950.439333][T11985] rb_il: entered promiscuous mode
[  950.496920][T11987] pe_a: entered promiscuous mode
[  950.497593][T11987] pe_b: entered promiscuous mode
[  950.498278][T11987] debugfs: 'prp0' already exists in 'hsr'
[  950.498506][T11987] Cannot create hsr debugfs directory
[  950.523105][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  957.247279][  T233] rb_a: left promiscuous mode
[  957.247760][  T233] rb_b: left promiscuous mode
[  957.248427][  T233] rb_il: left promiscuous mode
[  957.269806][  T233] pe_b (unregistering): left promiscuous mode
[  957.276648][  T233] pe_a (unregistering): left promiscuous mode