[  932.777984][T11792] rb_a: entered promiscuous mode
[  932.778714][T11792] rb_b: entered promiscuous mode
[  932.779793][T11792] rb_il: entered promiscuous mode
[  932.862690][T11794] pe_a: entered promiscuous mode
[  932.863369][T11794] pe_b: entered promiscuous mode
[  932.864068][T11794] debugfs: 'prp0' already exists in 'hsr'
[  932.864334][T11794] Cannot create hsr debugfs directory
[  932.889974][T11795] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  940.023178][  T238] rb_a: left promiscuous mode
[  940.023918][  T238] rb_b: left promiscuous mode
[  940.025643][  T238] rb_il: left promiscuous mode
[  940.044134][  T238] pe_b (unregistering): left promiscuous mode
[  940.048597][  T238] pe_a (unregistering): left promiscuous mode