[  471.805135] rb_a: entered promiscuous mode
[  471.805236] rb_b: entered promiscuous mode
[  471.805310] rb_il: entered promiscuous mode
[  471.812907] pe_a: entered promiscuous mode
[  471.812984] pe_b: entered promiscuous mode
[  471.813055] debugfs: 'prp0' already exists in 'hsr'
[  471.813144] Cannot create hsr debugfs directory
[  478.094496] rb_a: left promiscuous mode
[  478.094612] rb_b: left promiscuous mode
[  478.094728] rb_il: left promiscuous mode
[  478.095285] pe_b (unregistering): left promiscuous mode
[  478.095477] pe_a (unregistering): left promiscuous mode