[  464.871779] rb_a: entered promiscuous mode
[  464.871833] rb_b: entered promiscuous mode
[  464.871867] rb_il: entered promiscuous mode
[  464.879397] pe_a: entered promiscuous mode
[  464.879444] pe_b: entered promiscuous mode
[  464.879477] debugfs: 'prp0' already exists in 'hsr'
[  464.879514] Cannot create hsr debugfs directory
[  471.160829] rb_a: left promiscuous mode
[  471.160912] rb_b: left promiscuous mode
[  471.160969] rb_il: left promiscuous mode
[  471.161393] pe_b (unregistering): left promiscuous mode
[  471.161558] pe_a (unregistering): left promiscuous mode