[  471.510774] rb_a: entered promiscuous mode
[  471.510868] rb_b: entered promiscuous mode
[  471.510941] rb_il: entered promiscuous mode
[  471.519042] pe_a: entered promiscuous mode
[  471.519137] pe_b: entered promiscuous mode
[  471.519218] debugfs: 'prp0' already exists in 'hsr'
[  471.519302] Cannot create hsr debugfs directory
[  477.797572] rb_a: left promiscuous mode
[  477.797668] rb_b: left promiscuous mode
[  477.797745] rb_il: left promiscuous mode
[  477.798257] pe_b (unregistering): left promiscuous mode
[  477.798423] pe_a (unregistering): left promiscuous mode