[  966.188075][T11891] rb_a: entered promiscuous mode
[  966.188792][T11891] rb_b: entered promiscuous mode
[  966.190114][T11891] rb_il: entered promiscuous mode
[  966.280212][T11893] pe_a: entered promiscuous mode
[  966.280948][T11893] pe_b: entered promiscuous mode
[  966.281975][T11893] debugfs: 'prp0' already exists in 'hsr'
[  966.282199][T11893] Cannot create hsr debugfs directory
[  966.336613][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  973.142742][  T241] rb_a: left promiscuous mode
[  973.143581][  T241] rb_b: left promiscuous mode
[  973.144596][  T241] rb_il: left promiscuous mode
[  973.172667][  T241] pe_b (unregistering): left promiscuous mode
[  973.176214][  T241] pe_a (unregistering): left promiscuous mode