[  983.152000][T11889] rb_a: entered promiscuous mode
[  983.152875][T11889] rb_b: entered promiscuous mode
[  983.154149][T11889] rb_il: entered promiscuous mode
[  983.226240][T11891] pe_a: entered promiscuous mode
[  983.227129][T11891] pe_b: entered promiscuous mode
[  983.228021][T11891] debugfs: 'prp0' already exists in 'hsr'
[  983.228334][T11891] Cannot create hsr debugfs directory
[  983.256841][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  989.995231][ T1358] rb_a: left promiscuous mode
[  989.995954][ T1358] rb_b: left promiscuous mode
[  989.997261][ T1358] rb_il: left promiscuous mode
[  990.019318][ T1358] pe_b (unregistering): left promiscuous mode
[  990.023001][ T1358] pe_a (unregistering): left promiscuous mode