[  471.953151] rb_a: entered promiscuous mode
[  471.953250] rb_b: entered promiscuous mode
[  471.953326] rb_il: entered promiscuous mode
[  471.960729] pe_a: entered promiscuous mode
[  471.960817] pe_b: entered promiscuous mode
[  471.960894] debugfs: 'prp0' already exists in 'hsr'
[  471.960962] Cannot create hsr debugfs directory
[  478.254801] rb_a: left promiscuous mode
[  478.254890] rb_b: left promiscuous mode
[  478.254956] rb_il: left promiscuous mode
[  478.255374] pe_b (unregistering): left promiscuous mode
[  478.255495] pe_a (unregistering): left promiscuous mode