[  919.665137][T11895] rb_a: entered promiscuous mode
[  919.665892][T11895] rb_b: entered promiscuous mode
[  919.673104][T11895] rb_il: entered promiscuous mode
[  919.727074][T11897] pe_a: entered promiscuous mode
[  919.727780][T11897] pe_b: entered promiscuous mode
[  919.728696][T11897] debugfs: 'prp0' already exists in 'hsr'
[  919.728910][T11897] Cannot create hsr debugfs directory
[  919.772859][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  926.422526][   T12] rb_a: left promiscuous mode
[  926.422992][   T12] rb_b: left promiscuous mode
[  926.423694][   T12] rb_il: left promiscuous mode
[  926.435256][   T12] pe_b (unregistering): left promiscuous mode
[  926.440958][   T12] pe_a (unregistering): left promiscuous mode