[  938.024404][T11871] rb_a: entered promiscuous mode
[  938.025117][T11871] rb_b: entered promiscuous mode
[  938.026195][T11871] rb_il: entered promiscuous mode
[  938.086940][T11874] pe_a: entered promiscuous mode
[  938.087620][T11874] pe_b: entered promiscuous mode
[  938.088863][T11874] debugfs: 'prp0' already exists in 'hsr'
[  938.089049][T11874] Cannot create hsr debugfs directory
[  938.112820][T11875] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  944.799547][ T1355] rb_a: left promiscuous mode
[  944.800055][ T1355] rb_b: left promiscuous mode
[  944.800831][ T1355] rb_il: left promiscuous mode
[  944.823632][ T1355] pe_b (unregistering): left promiscuous mode
[  944.833304][ T1355] pe_a (unregistering): left promiscuous mode