[  976.370103][T11888] rb_a: entered promiscuous mode
[  976.370829][T11888] rb_b: entered promiscuous mode
[  976.372748][T11888] rb_il: entered promiscuous mode
[  976.442682][T11890] pe_a: entered promiscuous mode
[  976.443365][T11890] pe_b: entered promiscuous mode
[  976.444081][T11890] debugfs: 'prp0' already exists in 'hsr'
[  976.444264][T11890] Cannot create hsr debugfs directory
[  976.468048][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.219444][ T6608] rb_a: left promiscuous mode
[  983.219960][ T6608] rb_b: left promiscuous mode
[  983.221128][ T6608] rb_il: left promiscuous mode
[  983.236622][ T6608] pe_b (unregistering): left promiscuous mode
[  983.239944][ T6608] pe_a (unregistering): left promiscuous mode