[  963.957235][T11994] rb_a: entered promiscuous mode
[  963.958049][T11994] rb_b: entered promiscuous mode
[  963.959226][T11994] rb_il: entered promiscuous mode
[  964.018674][T11996] pe_a: entered promiscuous mode
[  964.019404][T11996] pe_b: entered promiscuous mode
[  964.020820][T11996] debugfs: 'prp0' already exists in 'hsr'
[  964.021045][T11996] Cannot create hsr debugfs directory
[  964.051723][T11997] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  970.771917][  T255] rb_a: left promiscuous mode
[  970.772416][  T255] rb_b: left promiscuous mode
[  970.773875][  T255] rb_il: left promiscuous mode
[  970.796277][  T255] pe_b (unregistering): left promiscuous mode
[  970.799288][  T255] pe_a (unregistering): left promiscuous mode