[  469.963679] rb_a: entered promiscuous mode
[  469.963732] rb_b: entered promiscuous mode
[  469.963767] rb_il: entered promiscuous mode
[  469.970969] pe_a: entered promiscuous mode
[  469.971016] pe_b: entered promiscuous mode
[  469.971048] debugfs: 'prp0' already exists in 'hsr'
[  469.971082] Cannot create hsr debugfs directory
[  476.249560] rb_a: left promiscuous mode
[  476.249680] rb_b: left promiscuous mode
[  476.249767] rb_il: left promiscuous mode
[  476.250317] pe_b (unregistering): left promiscuous mode
[  476.250520] pe_a (unregistering): left promiscuous mode