[  472.538526] rb_a: entered promiscuous mode
[  472.538589] rb_b: entered promiscuous mode
[  472.538629] rb_il: entered promiscuous mode
[  472.546054] pe_a: entered promiscuous mode
[  472.546110] pe_b: entered promiscuous mode
[  472.546143] debugfs: 'prp0' already exists in 'hsr'
[  472.546178] Cannot create hsr debugfs directory
[  478.830402] rb_a: left promiscuous mode
[  478.830522] rb_b: left promiscuous mode
[  478.830619] rb_il: left promiscuous mode
[  478.831140] pe_b (unregistering): left promiscuous mode
[  478.831320] pe_a (unregistering): left promiscuous mode