[  964.075380][T11893] rb_a: entered promiscuous mode
[  964.076219][T11893] rb_b: entered promiscuous mode
[  964.077483][T11893] rb_il: entered promiscuous mode
[  964.163599][T11895] pe_a: entered promiscuous mode
[  964.164461][T11895] pe_b: entered promiscuous mode
[  964.165567][T11895] debugfs: 'prp0' already exists in 'hsr'
[  964.165868][T11895] Cannot create hsr debugfs directory
[  964.201107][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  970.881672][ T1370] rb_a: left promiscuous mode
[  970.882225][ T1370] rb_b: left promiscuous mode
[  970.883141][ T1370] rb_il: left promiscuous mode
[  970.910294][ T1370] pe_b (unregistering): left promiscuous mode
[  970.917483][ T1370] pe_a (unregistering): left promiscuous mode