[  929.139966][T11873] rb_a: entered promiscuous mode
[  929.140665][T11873] rb_b: entered promiscuous mode
[  929.142019][T11873] rb_il: entered promiscuous mode
[  929.211727][T11875] pe_a: entered promiscuous mode
[  929.212471][T11875] pe_b: entered promiscuous mode
[  929.213209][T11875] debugfs: 'prp0' already exists in 'hsr'
[  929.213407][T11875] Cannot create hsr debugfs directory
[  929.236637][T11876] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  935.903273][  T238] rb_a: left promiscuous mode
[  935.903762][  T238] rb_b: left promiscuous mode
[  935.904402][  T238] rb_il: left promiscuous mode
[  935.924359][  T238] pe_b (unregistering): left promiscuous mode
[  935.928161][  T238] pe_a (unregistering): left promiscuous mode