[  933.429018][T11892] rb_a: entered promiscuous mode
[  933.429809][T11892] rb_b: entered promiscuous mode
[  933.431006][T11892] rb_il: entered promiscuous mode
[  933.492834][T11894] pe_a: entered promiscuous mode
[  933.493581][T11894] pe_b: entered promiscuous mode
[  933.494419][T11894] debugfs: 'prp0' already exists in 'hsr'
[  933.494690][T11894] Cannot create hsr debugfs directory
[  933.525278][T11895] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  940.223883][  T231] rb_a: left promiscuous mode
[  940.224676][  T231] rb_b: left promiscuous mode
[  940.225664][  T231] rb_il: left promiscuous mode
[  940.248460][  T231] pe_b (unregistering): left promiscuous mode
[  940.253061][  T231] pe_a (unregistering): left promiscuous mode