[  470.934492] rb_a: entered promiscuous mode
[  470.934550] rb_b: entered promiscuous mode
[  470.934591] rb_il: entered promiscuous mode
[  470.942087] pe_a: entered promiscuous mode
[  470.942127] pe_b: entered promiscuous mode
[  470.942167] debugfs: 'prp0' already exists in 'hsr'
[  470.942201] Cannot create hsr debugfs directory
[  477.219761] rb_a: left promiscuous mode
[  477.219883] rb_b: left promiscuous mode
[  477.220000] rb_il: left promiscuous mode
[  477.220511] pe_b (unregistering): left promiscuous mode
[  477.220713] pe_a (unregistering): left promiscuous mode