[  471.436884] rb_a: entered promiscuous mode
[  471.436956] rb_b: entered promiscuous mode
[  471.437000] rb_il: entered promiscuous mode
[  471.444872] pe_a: entered promiscuous mode
[  471.444936] pe_b: entered promiscuous mode
[  471.444977] debugfs: 'prp0' already exists in 'hsr'
[  471.445011] Cannot create hsr debugfs directory
[  477.731244] rb_a: left promiscuous mode
[  477.731359] rb_b: left promiscuous mode
[  477.731450] rb_il: left promiscuous mode
[  477.731939] pe_b (unregistering): left promiscuous mode
[  477.732216] pe_a (unregistering): left promiscuous mode