[  922.389234][T11887] rb_a: entered promiscuous mode
[  922.389957][T11887] rb_b: entered promiscuous mode
[  922.391028][T11887] rb_il: entered promiscuous mode
[  922.444504][T11889] pe_a: entered promiscuous mode
[  922.445156][T11889] pe_b: entered promiscuous mode
[  922.451792][T11889] debugfs: 'prp0' already exists in 'hsr'
[  922.451990][T11889] Cannot create hsr debugfs directory
[  922.477562][T11890] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  929.153598][  T236] rb_a: left promiscuous mode
[  929.154109][  T236] rb_b: left promiscuous mode
[  929.155009][  T236] rb_il: left promiscuous mode
[  929.178104][  T236] pe_b (unregistering): left promiscuous mode
[  929.182430][  T236] pe_a (unregistering): left promiscuous mode