[  985.337626][T11889] rb_a: entered promiscuous mode
[  985.338448][T11889] rb_b: entered promiscuous mode
[  985.339613][T11889] rb_il: entered promiscuous mode
[  985.404946][T11891] pe_a: entered promiscuous mode
[  985.405722][T11891] pe_b: entered promiscuous mode
[  985.412483][T11891] debugfs: 'prp0' already exists in 'hsr'
[  985.412773][T11891] Cannot create hsr debugfs directory
[  985.440941][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  992.129387][  T232] rb_a: left promiscuous mode
[  992.129978][  T232] rb_b: left promiscuous mode
[  992.130774][  T232] rb_il: left promiscuous mode
[  992.144679][  T232] pe_b (unregistering): left promiscuous mode
[  992.148208][  T232] pe_a (unregistering): left promiscuous mode