[  951.508161][T11989] rb_a: entered promiscuous mode
[  951.508883][T11989] rb_b: entered promiscuous mode
[  951.510006][T11989] rb_il: entered promiscuous mode
[  951.582362][T11991] pe_a: entered promiscuous mode
[  951.583042][T11991] pe_b: entered promiscuous mode
[  951.583804][T11991] debugfs: 'prp0' already exists in 'hsr'
[  951.583992][T11991] Cannot create hsr debugfs directory
[  951.615279][T11992] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  958.377225][  T241] rb_a: left promiscuous mode
[  958.385173][  T241] rb_b: left promiscuous mode
[  958.386270][  T241] rb_il: left promiscuous mode
[  958.408318][  T241] pe_b (unregistering): left promiscuous mode
[  958.421360][  T241] pe_a (unregistering): left promiscuous mode