[  917.644609][T11904] rb_a: entered promiscuous mode
[  917.645264][T11904] rb_b: entered promiscuous mode
[  917.646435][T11904] rb_il: entered promiscuous mode
[  917.707129][T11906] pe_a: entered promiscuous mode
[  917.707750][T11906] pe_b: entered promiscuous mode
[  917.708391][T11906] debugfs: 'prp0' already exists in 'hsr'
[  917.708545][T11906] Cannot create hsr debugfs directory
[  917.730286][T11907] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  924.561743][  T245] rb_a: left promiscuous mode
[  924.562656][  T245] rb_b: left promiscuous mode
[  924.563318][  T245] rb_il: left promiscuous mode
[  924.576745][  T245] pe_b (unregistering): left promiscuous mode
[  924.579173][  T245] pe_a (unregistering): left promiscuous mode