[  949.378135][T11884] rb_a: entered promiscuous mode
[  949.378974][T11884] rb_b: entered promiscuous mode
[  949.380083][T11884] rb_il: entered promiscuous mode
[  949.436066][T11887] pe_a: entered promiscuous mode
[  949.436770][T11887] pe_b: entered promiscuous mode
[  949.443840][T11887] debugfs: 'prp0' already exists in 'hsr'
[  949.444048][T11887] Cannot create hsr debugfs directory
[  949.472458][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  956.151922][ T1363] rb_a: left promiscuous mode
[  956.152392][ T1363] rb_b: left promiscuous mode
[  956.153051][ T1363] rb_il: left promiscuous mode
[  956.178717][ T1363] pe_b (unregistering): left promiscuous mode
[  956.182080][ T1363] pe_a (unregistering): left promiscuous mode