[  933.333520][T11871] rb_a: entered promiscuous mode
[  933.334287][T11871] rb_b: entered promiscuous mode
[  933.336074][T11871] rb_il: entered promiscuous mode
[  933.425643][T11873] pe_a: entered promiscuous mode
[  933.426762][T11873] pe_b: entered promiscuous mode
[  933.427980][T11873] debugfs: 'prp0' already exists in 'hsr'
[  933.428539][T11873] Cannot create hsr debugfs directory
[  933.456793][T11874] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  940.203645][   T12] rb_a: left promiscuous mode
[  940.205496][   T12] rb_b: left promiscuous mode
[  940.206158][   T12] rb_il: left promiscuous mode
[  940.234138][   T12] pe_b (unregistering): left promiscuous mode
[  940.240273][   T12] pe_a (unregistering): left promiscuous mode