[  940.489884][T12010] rb_a: entered promiscuous mode
[  940.490621][T12010] rb_b: entered promiscuous mode
[  940.491790][T12010] rb_il: entered promiscuous mode
[  940.546212][T12012] pe_a: entered promiscuous mode
[  940.546877][T12012] pe_b: entered promiscuous mode
[  940.547605][T12012] debugfs: 'prp0' already exists in 'hsr'
[  940.547816][T12012] Cannot create hsr debugfs directory
[  940.570165][T12013] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  947.291609][  T238] rb_a: left promiscuous mode
[  947.292177][  T238] rb_b: left promiscuous mode
[  947.292890][  T238] rb_il: left promiscuous mode
[  947.304248][  T238] pe_b (unregistering): left promiscuous mode
[  947.307558][  T238] pe_a (unregistering): left promiscuous mode