[  471.644387] rb_a: entered promiscuous mode
[  471.644488] rb_b: entered promiscuous mode
[  471.644561] rb_il: entered promiscuous mode
[  471.652383] pe_a: entered promiscuous mode
[  471.652461] pe_b: entered promiscuous mode
[  471.652532] debugfs: 'prp0' already exists in 'hsr'
[  471.652595] Cannot create hsr debugfs directory
[  477.937929] rb_a: left promiscuous mode
[  477.938037] rb_b: left promiscuous mode
[  477.938165] rb_il: left promiscuous mode
[  477.938739] pe_b (unregistering): left promiscuous mode
[  477.938985] pe_a (unregistering): left promiscuous mode