[  469.921870] rb_a: entered promiscuous mode
[  469.921916] rb_b: entered promiscuous mode
[  469.921938] rb_il: entered promiscuous mode
[  469.928775] pe_a: entered promiscuous mode
[  469.928802] pe_b: entered promiscuous mode
[  469.928827] debugfs: 'prp0' already exists in 'hsr'
[  469.928848] Cannot create hsr debugfs directory
[  476.212424] rb_a: left promiscuous mode
[  476.212540] rb_b: left promiscuous mode
[  476.212623] rb_il: left promiscuous mode
[  476.213094] pe_b (unregistering): left promiscuous mode
[  476.213271] pe_a (unregistering): left promiscuous mode