[  946.399852][T11881] rb_a: entered promiscuous mode
[  946.405946][T11881] rb_b: entered promiscuous mode
[  946.407050][T11881] rb_il: entered promiscuous mode
[  946.467691][T11883] pe_a: entered promiscuous mode
[  946.468332][T11883] pe_b: entered promiscuous mode
[  946.469032][T11883] debugfs: 'prp0' already exists in 'hsr'
[  946.469207][T11883] Cannot create hsr debugfs directory
[  946.499432][T11884] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  953.169809][ T1359] rb_a: left promiscuous mode
[  953.170347][ T1359] rb_b: left promiscuous mode
[  953.171085][ T1359] rb_il: left promiscuous mode
[  953.194099][ T1359] pe_b (unregistering): left promiscuous mode
[  953.201200][ T1359] pe_a (unregistering): left promiscuous mode