[  924.431933][T11886] rb_a: entered promiscuous mode
[  924.432563][T11886] rb_b: entered promiscuous mode
[  924.433789][T11886] rb_il: entered promiscuous mode
[  924.489577][T11888] pe_a: entered promiscuous mode
[  924.490248][T11888] pe_b: entered promiscuous mode
[  924.490950][T11888] debugfs: 'prp0' already exists in 'hsr'
[  924.491155][T11888] Cannot create hsr debugfs directory
[  924.514905][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  931.152923][ T1357] rb_a: left promiscuous mode
[  931.153437][ T1357] rb_b: left promiscuous mode
[  931.154063][ T1357] rb_il: left promiscuous mode
[  931.167611][ T1357] pe_b (unregistering): left promiscuous mode
[  931.170929][ T1357] pe_a (unregistering): left promiscuous mode