[  944.237958][T12871] rb_a: entered promiscuous mode
[  944.238772][T12871] rb_b: entered promiscuous mode
[  944.239918][T12871] rb_il: entered promiscuous mode
[  944.327547][T12873] pe_a: entered promiscuous mode
[  944.328317][T12873] pe_b: entered promiscuous mode
[  944.329119][T12873] debugfs: 'prp0' already exists in 'hsr'
[  944.329411][T12873] Cannot create hsr debugfs directory
[  944.363502][T12874] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  951.127483][T10492] rb_a: left promiscuous mode
[  951.128162][T10492] rb_b: left promiscuous mode
[  951.129067][T10492] rb_il: left promiscuous mode
[  951.149242][T10492] pe_b (unregistering): left promiscuous mode
[  951.154018][T10492] pe_a (unregistering): left promiscuous mode