[  955.756110][T11889] rb_a: entered promiscuous mode
[  955.756811][T11889] rb_b: entered promiscuous mode
[  955.757902][T11889] rb_il: entered promiscuous mode
[  955.833226][T11891] pe_a: entered promiscuous mode
[  955.833862][T11891] pe_b: entered promiscuous mode
[  955.834540][T11891] debugfs: 'prp0' already exists in 'hsr'
[  955.834713][T11891] Cannot create hsr debugfs directory
[  955.868886][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  962.535487][   T68] rb_a: left promiscuous mode
[  962.535969][   T68] rb_b: left promiscuous mode
[  962.536640][   T68] rb_il: left promiscuous mode
[  962.548963][   T68] pe_b (unregistering): left promiscuous mode
[  962.552277][   T68] pe_a (unregistering): left promiscuous mode