[  957.328128][T11877] rb_a: entered promiscuous mode
[  957.329391][T11877] rb_b: entered promiscuous mode
[  957.330626][T11877] rb_il: entered promiscuous mode
[  957.389869][T11879] pe_a: entered promiscuous mode
[  957.396832][T11879] pe_b: entered promiscuous mode
[  957.397682][T11879] debugfs: 'prp0' already exists in 'hsr'
[  957.397979][T11879] Cannot create hsr debugfs directory
[  957.432587][T11880] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  964.156218][  T238] rb_a: left promiscuous mode
[  964.156868][  T238] rb_b: left promiscuous mode
[  964.157662][  T238] rb_il: left promiscuous mode
[  964.179008][  T238] pe_b (unregistering): left promiscuous mode
[  964.183585][  T238] pe_a (unregistering): left promiscuous mode