[  471.821481] rb_a: entered promiscuous mode
[  471.821540] rb_b: entered promiscuous mode
[  471.821584] rb_il: entered promiscuous mode
[  471.829554] pe_a: entered promiscuous mode
[  471.829603] pe_b: entered promiscuous mode
[  471.829635] debugfs: 'prp0' already exists in 'hsr'
[  471.829664] Cannot create hsr debugfs directory
[  478.130142] rb_a: left promiscuous mode
[  478.130231] rb_b: left promiscuous mode
[  478.130286] rb_il: left promiscuous mode
[  478.130714] pe_b (unregistering): left promiscuous mode
[  478.130847] pe_a (unregistering): left promiscuous mode