[  953.552620][T11890] rb_a: entered promiscuous mode
[  953.553439][T11890] rb_b: entered promiscuous mode
[  953.554655][T11890] rb_il: entered promiscuous mode
[  953.615752][T11892] pe_a: entered promiscuous mode
[  953.616530][T11892] pe_b: entered promiscuous mode
[  953.617357][T11892] debugfs: 'prp0' already exists in 'hsr'
[  953.617639][T11892] Cannot create hsr debugfs directory
[  953.647611][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  960.343014][  T238] rb_a: left promiscuous mode
[  960.350475][  T238] rb_b: left promiscuous mode
[  960.352452][  T238] rb_il: left promiscuous mode
[  960.365473][  T238] pe_b (unregistering): left promiscuous mode
[  960.369738][  T238] pe_a (unregistering): left promiscuous mode