[  471.929805] rb_a: entered promiscuous mode
[  471.929870] rb_b: entered promiscuous mode
[  471.929913] rb_il: entered promiscuous mode
[  471.938014] pe_a: entered promiscuous mode
[  471.938056] pe_b: entered promiscuous mode
[  471.938089] debugfs: 'prp0' already exists in 'hsr'
[  471.938120] Cannot create hsr debugfs directory
[  478.222874] rb_a: left promiscuous mode
[  478.223005] rb_b: left promiscuous mode
[  478.223095] rb_il: left promiscuous mode
[  478.223594] pe_b (unregistering): left promiscuous mode
[  478.223789] pe_a (unregistering): left promiscuous mode