[  932.135640][T11886] rb_a: entered promiscuous mode
[  932.136353][T11886] rb_b: entered promiscuous mode
[  932.137440][T11886] rb_il: entered promiscuous mode
[  932.198837][T11888] pe_a: entered promiscuous mode
[  932.200108][T11888] pe_b: entered promiscuous mode
[  932.200808][T11888] debugfs: 'prp0' already exists in 'hsr'
[  932.201016][T11888] Cannot create hsr debugfs directory
[  932.228332][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.872802][ T1372] rb_a: left promiscuous mode
[  938.873354][ T1372] rb_b: left promiscuous mode
[  938.874043][ T1372] rb_il: left promiscuous mode
[  938.885752][ T1372] pe_b (unregistering): left promiscuous mode
[  938.889143][ T1372] pe_a (unregistering): left promiscuous mode