[  936.252395][T11798] rb_a: entered promiscuous mode
[  936.258055][T11798] rb_b: entered promiscuous mode
[  936.259125][T11798] rb_il: entered promiscuous mode
[  936.315895][T11800] pe_a: entered promiscuous mode
[  936.316668][T11800] pe_b: entered promiscuous mode
[  936.323151][T11800] debugfs: 'prp0' already exists in 'hsr'
[  936.323379][T11800] Cannot create hsr debugfs directory
[  936.347868][T11801] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  943.194897][  T236] rb_a: left promiscuous mode
[  943.195389][  T236] rb_b: left promiscuous mode
[  943.196141][  T236] rb_il: left promiscuous mode
[  943.216222][  T236] pe_b (unregistering): left promiscuous mode
[  943.219789][  T236] pe_a (unregistering): left promiscuous mode