[  966.848319][T11884] rb_a: entered promiscuous mode
[  966.849166][T11884] rb_b: entered promiscuous mode
[  966.850417][T11884] rb_il: entered promiscuous mode
[  966.909665][T11886] pe_a: entered promiscuous mode
[  966.915595][T11886] pe_b: entered promiscuous mode
[  966.916934][T11886] debugfs: 'prp0' already exists in 'hsr'
[  966.917190][T11886] Cannot create hsr debugfs directory
[  966.948872][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  973.635648][ T1361] rb_a: left promiscuous mode
[  973.636610][ T1361] rb_b: left promiscuous mode
[  973.638440][ T1361] rb_il: left promiscuous mode
[  973.665192][ T1361] pe_b (unregistering): left promiscuous mode
[  973.668952][ T1361] pe_a (unregistering): left promiscuous mode