[  934.321248][T11880] rb_a: entered promiscuous mode
[  934.322722][T11880] rb_b: entered promiscuous mode
[  934.324338][T11880] rb_il: entered promiscuous mode
[  934.431418][T11882] pe_a: entered promiscuous mode
[  934.432561][T11882] pe_b: entered promiscuous mode
[  934.435003][T11882] debugfs: 'prp0' already exists in 'hsr'
[  934.435252][T11882] Cannot create hsr debugfs directory
[  934.475409][T11883] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.160354][   T12] rb_a: left promiscuous mode
[  941.160917][   T12] rb_b: left promiscuous mode
[  941.161676][   T12] rb_il: left promiscuous mode
[  941.187461][   T12] pe_b (unregistering): left promiscuous mode
[  941.192289][   T12] pe_a (unregistering): left promiscuous mode