[  935.021674][T11891] rb_a: entered promiscuous mode
[  935.022946][T11891] rb_b: entered promiscuous mode
[  935.025856][T11891] rb_il: entered promiscuous mode
[  935.113863][T11893] pe_a: entered promiscuous mode
[  935.115058][T11893] pe_b: entered promiscuous mode
[  935.116674][T11893] debugfs: 'prp0' already exists in 'hsr'
[  935.116970][T11893] Cannot create hsr debugfs directory
[  935.152925][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.872522][  T237] rb_a: left promiscuous mode
[  941.873018][  T237] rb_b: left promiscuous mode
[  941.880340][  T237] rb_il: left promiscuous mode
[  941.895890][  T237] pe_b (unregistering): left promiscuous mode
[  941.899982][  T237] pe_a (unregistering): left promiscuous mode