[  956.952551][T11896] rb_a: entered promiscuous mode
[  956.953732][T11896] rb_b: entered promiscuous mode
[  956.955141][T11896] rb_il: entered promiscuous mode
[  957.031539][T11898] pe_a: entered promiscuous mode
[  957.032337][T11898] pe_b: entered promiscuous mode
[  957.033176][T11898] debugfs: 'prp0' already exists in 'hsr'
[  957.033465][T11898] Cannot create hsr debugfs directory
[  957.060338][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  963.766136][  T281] rb_a: left promiscuous mode
[  963.766994][  T281] rb_b: left promiscuous mode
[  963.768067][  T281] rb_il: left promiscuous mode
[  963.793440][  T281] pe_b (unregistering): left promiscuous mode
[  963.797386][  T281] pe_a (unregistering): left promiscuous mode