[  888.946412][T12767] rb_a: entered promiscuous mode
[  888.947238][T12767] rb_b: entered promiscuous mode
[  888.948416][T12767] rb_il: entered promiscuous mode
[  889.010509][T12769] pe_a: entered promiscuous mode
[  889.011335][T12769] pe_b: entered promiscuous mode
[  889.012229][T12769] debugfs: 'prp0' already exists in 'hsr'
[  889.012558][T12769] Cannot create hsr debugfs directory
[  889.044076][T12770] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  895.742423][T10402] rb_a: left promiscuous mode
[  895.743082][T10402] rb_b: left promiscuous mode
[  895.744199][T10402] rb_il: left promiscuous mode
[  895.764761][T10402] pe_b (unregistering): left promiscuous mode
[  895.771702][T10402] pe_a (unregistering): left promiscuous mode