[  949.822171][T11855] rb_a: entered promiscuous mode
[  949.822998][T11855] rb_b: entered promiscuous mode
[  949.824047][T11855] rb_il: entered promiscuous mode
[  949.898551][T11857] pe_a: entered promiscuous mode
[  949.899246][T11857] pe_b: entered promiscuous mode
[  949.899970][T11857] debugfs: 'prp0' already exists in 'hsr'
[  949.900165][T11857] Cannot create hsr debugfs directory
[  949.926520][T11858] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  956.628945][T11877] rb_a: left promiscuous mode
[  956.629446][T11877] rb_b: left promiscuous mode
[  956.630119][T11877] rb_il: left promiscuous mode
[  956.648296][T11877] pe_b (unregistering): left promiscuous mode
[  956.651410][T11877] pe_a (unregistering): left promiscuous mode