[  500.102732] rb_a: entered promiscuous mode
[  500.102790] rb_b: entered promiscuous mode
[  500.102834] rb_il: entered promiscuous mode
[  500.109884] pe_a: entered promiscuous mode
[  500.109927] pe_b: entered promiscuous mode
[  500.109957] debugfs: 'prp0' already exists in 'hsr'
[  500.110010] Cannot create hsr debugfs directory
[  506.391553] rb_a: left promiscuous mode
[  506.391666] rb_b: left promiscuous mode
[  506.391764] rb_il: left promiscuous mode
[  506.392305] pe_b (unregistering): left promiscuous mode
[  506.392513] pe_a (unregistering): left promiscuous mode