[  976.317692][T11998] rb_a: entered promiscuous mode
[  976.318414][T11998] rb_b: entered promiscuous mode
[  976.319514][T11998] rb_il: entered promiscuous mode
[  976.375105][T12000] pe_a: entered promiscuous mode
[  976.382152][T12000] pe_b: entered promiscuous mode
[  976.383208][T12000] debugfs: 'prp0' already exists in 'hsr'
[  976.383364][T12000] Cannot create hsr debugfs directory
[  976.415433][T12001] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.074989][  T238] rb_a: left promiscuous mode
[  983.075463][  T238] rb_b: left promiscuous mode
[  983.076395][  T238] rb_il: left promiscuous mode
[  983.087875][  T238] pe_b (unregistering): left promiscuous mode
[  983.091739][  T238] pe_a (unregistering): left promiscuous mode