[  890.880654][T12670] rb_a: entered promiscuous mode
[  890.881471][T12670] rb_b: entered promiscuous mode
[  890.883019][T12670] rb_il: entered promiscuous mode
[  890.950799][T12672] pe_a: entered promiscuous mode
[  890.951572][T12672] pe_b: entered promiscuous mode
[  890.952786][T12672] debugfs: 'prp0' already exists in 'hsr'
[  890.953041][T12672] Cannot create hsr debugfs directory
[  890.980661][T12673] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  897.690936][T10286] rb_a: left promiscuous mode
[  897.691533][T10286] rb_b: left promiscuous mode
[  897.692368][T10286] rb_il: left promiscuous mode
[  897.707440][T10286] pe_b (unregistering): left promiscuous mode
[  897.714663][T10286] pe_a (unregistering): left promiscuous mode