[  920.800343][T11946] rb_a: entered promiscuous mode
[  920.801068][T11946] rb_b: entered promiscuous mode
[  920.802074][T11946] rb_il: entered promiscuous mode
[  920.866425][T11948] pe_a: entered promiscuous mode
[  920.867042][T11948] pe_b: entered promiscuous mode
[  920.867696][T11948] debugfs: 'prp0' already exists in 'hsr'
[  920.867849][T11948] Cannot create hsr debugfs directory
[  920.903042][T11949] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  927.549140][  T241] rb_a: left promiscuous mode
[  927.549626][  T241] rb_b: left promiscuous mode
[  927.550280][  T241] rb_il: left promiscuous mode
[  927.575661][  T241] pe_b (unregistering): left promiscuous mode
[  927.578509][  T241] pe_a (unregistering): left promiscuous mode