[  471.437902] rb_a: entered promiscuous mode
[  471.437968] rb_b: entered promiscuous mode
[  471.438013] rb_il: entered promiscuous mode
[  471.445782] pe_a: entered promiscuous mode
[  471.445826] pe_b: entered promiscuous mode
[  471.445865] debugfs: 'prp0' already exists in 'hsr'
[  471.445896] Cannot create hsr debugfs directory
[  477.734636] rb_a: left promiscuous mode
[  477.734777] rb_b: left promiscuous mode
[  477.734882] rb_il: left promiscuous mode
[  477.735388] pe_b (unregistering): left promiscuous mode
[  477.735613] pe_a (unregistering): left promiscuous mode