[  935.231708][T11889] rb_a: entered promiscuous mode
[  935.232405][T11889] rb_b: entered promiscuous mode
[  935.233456][T11889] rb_il: entered promiscuous mode
[  935.306547][T11891] pe_a: entered promiscuous mode
[  935.307647][T11891] pe_b: entered promiscuous mode
[  935.308349][T11891] debugfs: 'prp0' already exists in 'hsr'
[  935.308529][T11891] Cannot create hsr debugfs directory
[  935.337843][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  942.061180][T10458] rb_a: left promiscuous mode
[  942.061679][T10458] rb_b: left promiscuous mode
[  942.062356][T10458] rb_il: left promiscuous mode
[  942.077060][T10458] pe_b (unregistering): left promiscuous mode
[  942.081184][T10458] pe_a (unregistering): left promiscuous mode