[  471.826406] rb_a: entered promiscuous mode
[  471.826469] rb_b: entered promiscuous mode
[  471.826502] rb_il: entered promiscuous mode
[  471.833984] pe_a: entered promiscuous mode
[  471.834023] pe_b: entered promiscuous mode
[  471.834070] debugfs: 'prp0' already exists in 'hsr'
[  471.834100] Cannot create hsr debugfs directory
[  478.112070] rb_a: left promiscuous mode
[  478.112156] rb_b: left promiscuous mode
[  478.112218] rb_il: left promiscuous mode
[  478.112600] pe_b (unregistering): left promiscuous mode
[  478.112748] pe_a (unregistering): left promiscuous mode