[  481.939964] rb_a: entered promiscuous mode
[  481.940014] rb_b: entered promiscuous mode
[  481.940043] rb_il: entered promiscuous mode
[  481.947775] pe_a: entered promiscuous mode
[  481.947808] pe_b: entered promiscuous mode
[  481.947830] debugfs: 'prp0' already exists in 'hsr'
[  481.947858] Cannot create hsr debugfs directory
[  488.252183] rb_a: left promiscuous mode
[  488.252300] rb_b: left promiscuous mode
[  488.252390] rb_il: left promiscuous mode
[  488.252923] pe_b (unregistering): left promiscuous mode
[  488.253114] pe_a (unregistering): left promiscuous mode