[  932.339956][T12763] rb_a: entered promiscuous mode
[  932.340890][T12763] rb_b: entered promiscuous mode
[  932.342213][T12763] rb_il: entered promiscuous mode
[  932.415860][T12765] pe_a: entered promiscuous mode
[  932.416748][T12765] pe_b: entered promiscuous mode
[  932.417718][T12765] debugfs: 'prp0' already exists in 'hsr'
[  932.418079][T12765] Cannot create hsr debugfs directory
[  932.450908][T12766] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.150634][T10392] rb_a: left promiscuous mode
[  939.151215][T10392] rb_b: left promiscuous mode
[  939.152192][T10392] rb_il: left promiscuous mode
[  939.173647][T10392] pe_b (unregistering): left promiscuous mode
[  939.179753][T10392] pe_a (unregistering): left promiscuous mode