[  930.304813][T11891] rb_a: entered promiscuous mode
[  930.306090][T11891] rb_b: entered promiscuous mode
[  930.307810][T11891] rb_il: entered promiscuous mode
[  930.382642][T11893] pe_a: entered promiscuous mode
[  930.383699][T11893] pe_b: entered promiscuous mode
[  930.384531][T11893] debugfs: 'prp0' already exists in 'hsr'
[  930.384762][T11893] Cannot create hsr debugfs directory
[  930.424964][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  937.158882][  T229] rb_a: left promiscuous mode
[  937.159652][  T229] rb_b: left promiscuous mode
[  937.161241][  T229] rb_il: left promiscuous mode
[  937.203365][  T229] pe_b (unregistering): left promiscuous mode
[  937.206799][  T229] pe_a (unregistering): left promiscuous mode