[  833.762233][T11159] rb_a: entered promiscuous mode
[  833.763492][T11159] rb_b: entered promiscuous mode
[  833.765002][T11159] rb_il: entered promiscuous mode
[  833.831786][T11161] pe_a: entered promiscuous mode
[  833.832516][T11161] pe_b: entered promiscuous mode
[  833.833280][T11161] debugfs: 'prp0' already exists in 'hsr'
[  833.834100][T11161] Cannot create hsr debugfs directory
[  833.859562][T11162] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  840.638342][   T12] rb_a: left promiscuous mode
[  840.638869][   T12] rb_b: left promiscuous mode
[  840.639527][   T12] rb_il: left promiscuous mode
[  840.654380][   T12] pe_b (unregistering): left promiscuous mode
[  840.659155][   T12] pe_a (unregistering): left promiscuous mode