[  913.316555][T12868] rb_a: entered promiscuous mode
[  913.322756][T12868] rb_b: entered promiscuous mode
[  913.324420][T12868] rb_il: entered promiscuous mode
[  913.391326][T12870] pe_a: entered promiscuous mode
[  913.392097][T12870] pe_b: entered promiscuous mode
[  913.398425][T12870] debugfs: 'prp0' already exists in 'hsr'
[  913.398725][T12870] Cannot create hsr debugfs directory
[  913.427667][T12871] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  920.244451][T10491] rb_a: left promiscuous mode
[  920.245415][T10491] rb_b: left promiscuous mode
[  920.246637][T10491] rb_il: left promiscuous mode
[  920.269190][T10491] pe_b (unregistering): left promiscuous mode
[  920.272591][T10491] pe_a (unregistering): left promiscuous mode