[  471.945232] rb_a: entered promiscuous mode
[  471.945331] rb_b: entered promiscuous mode
[  471.945395] rb_il: entered promiscuous mode
[  471.955294] pe_a: entered promiscuous mode
[  471.955413] pe_b: entered promiscuous mode
[  471.955523] debugfs: 'prp0' already exists in 'hsr'
[  471.955646] Cannot create hsr debugfs directory
[  478.246591] rb_a: left promiscuous mode
[  478.246717] rb_b: left promiscuous mode
[  478.246836] rb_il: left promiscuous mode
[  478.247428] pe_b (unregistering): left promiscuous mode
[  478.247613] pe_a (unregistering): left promiscuous mode