[  934.782875][T11887] rb_a: entered promiscuous mode
[  934.783710][T11887] rb_b: entered promiscuous mode
[  934.790304][T11887] rb_il: entered promiscuous mode
[  934.841533][T11889] pe_a: entered promiscuous mode
[  934.842231][T11889] pe_b: entered promiscuous mode
[  934.842967][T11889] debugfs: 'prp0' already exists in 'hsr'
[  934.843218][T11889] Cannot create hsr debugfs directory
[  934.873909][T11890] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.520222][  T293] rb_a: left promiscuous mode
[  941.521129][  T293] rb_b: left promiscuous mode
[  941.527273][  T293] rb_il: left promiscuous mode
[  941.538298][  T293] pe_b (unregistering): left promiscuous mode
[  941.542354][  T293] pe_a (unregistering): left promiscuous mode