[  471.985610] rb_a: entered promiscuous mode
[  471.985727] rb_b: entered promiscuous mode
[  471.985817] rb_il: entered promiscuous mode
[  471.992720] pe_a: entered promiscuous mode
[  471.992800] pe_b: entered promiscuous mode
[  471.992872] debugfs: 'prp0' already exists in 'hsr'
[  471.992939] Cannot create hsr debugfs directory
[  478.268424] rb_a: left promiscuous mode
[  478.268511] rb_b: left promiscuous mode
[  478.268591] rb_il: left promiscuous mode
[  478.269099] pe_b (unregistering): left promiscuous mode
[  478.269340] pe_a (unregistering): left promiscuous mode