[  947.821266][T11889] rb_a: entered promiscuous mode
[  947.822069][T11889] rb_b: entered promiscuous mode
[  947.823189][T11889] rb_il: entered promiscuous mode
[  947.877912][T11891] pe_a: entered promiscuous mode
[  947.878657][T11891] pe_b: entered promiscuous mode
[  947.879452][T11891] debugfs: 'prp0' already exists in 'hsr'
[  947.879722][T11891] Cannot create hsr debugfs directory
[  947.914050][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  954.575680][ T1367] rb_a: left promiscuous mode
[  954.576242][ T1367] rb_b: left promiscuous mode
[  954.577042][ T1367] rb_il: left promiscuous mode
[  954.595392][ T1367] pe_b (unregistering): left promiscuous mode
[  954.598598][ T1367] pe_a (unregistering): left promiscuous mode