[  884.690619][T12775] rb_a: entered promiscuous mode
[  884.691414][T12775] rb_b: entered promiscuous mode
[  884.692477][T12775] rb_il: entered promiscuous mode
[  884.761442][T12777] pe_a: entered promiscuous mode
[  884.762185][T12777] pe_b: entered promiscuous mode
[  884.762975][T12777] debugfs: 'prp0' already exists in 'hsr'
[  884.763233][T12777] Cannot create hsr debugfs directory
[  884.800186][T12778] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  891.508296][T10391] rb_a: left promiscuous mode
[  891.508959][T10391] rb_b: left promiscuous mode
[  891.510093][T10391] rb_il: left promiscuous mode
[  891.521243][T10391] pe_b (unregistering): left promiscuous mode
[  891.526000][T10391] pe_a (unregistering): left promiscuous mode