[  949.664200][T11895] rb_a: entered promiscuous mode
[  949.665016][T11895] rb_b: entered promiscuous mode
[  949.666200][T11895] rb_il: entered promiscuous mode
[  949.735285][T11897] pe_a: entered promiscuous mode
[  949.736058][T11897] pe_b: entered promiscuous mode
[  949.736867][T11897] debugfs: 'prp0' already exists in 'hsr'
[  949.737130][T11897] Cannot create hsr debugfs directory
[  949.767471][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  956.473195][ T4793] rb_a: left promiscuous mode
[  956.473959][ T4793] rb_b: left promiscuous mode
[  956.475249][ T4793] rb_il: left promiscuous mode
[  956.489505][ T4793] pe_b (unregistering): left promiscuous mode
[  956.492621][ T4793] pe_a (unregistering): left promiscuous mode