[  936.528226][T11895] rb_a: entered promiscuous mode
[  936.529012][T11895] rb_b: entered promiscuous mode
[  936.530127][T11895] rb_il: entered promiscuous mode
[  936.599147][T11897] pe_a: entered promiscuous mode
[  936.599938][T11897] pe_b: entered promiscuous mode
[  936.600792][T11897] debugfs: 'prp0' already exists in 'hsr'
[  936.601100][T11897] Cannot create hsr debugfs directory
[  936.637951][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  943.316343][  T234] rb_a: left promiscuous mode
[  943.317179][  T234] rb_b: left promiscuous mode
[  943.318375][  T234] rb_il: left promiscuous mode
[  943.337961][  T234] pe_b (unregistering): left promiscuous mode
[  943.348647][  T234] pe_a (unregistering): left promiscuous mode