[  946.893547][T11893] rb_a: entered promiscuous mode
[  946.894722][T11893] rb_b: entered promiscuous mode
[  946.896372][T11893] rb_il: entered promiscuous mode
[  946.964050][T11896] pe_a: entered promiscuous mode
[  946.964880][T11896] pe_b: entered promiscuous mode
[  946.965862][T11896] debugfs: 'prp0' already exists in 'hsr'
[  946.966165][T11896] Cannot create hsr debugfs directory
[  946.999879][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  953.701224][  T231] rb_a: left promiscuous mode
[  953.702215][  T231] rb_b: left promiscuous mode
[  953.703058][  T231] rb_il: left promiscuous mode
[  953.719127][  T231] pe_b (unregistering): left promiscuous mode
[  953.724540][  T231] pe_a (unregistering): left promiscuous mode