[  924.763319][T11890] rb_a: entered promiscuous mode
[  924.764040][T11890] rb_b: entered promiscuous mode
[  924.765970][T11890] rb_il: entered promiscuous mode
[  924.833696][T11892] pe_a: entered promiscuous mode
[  924.834366][T11892] pe_b: entered promiscuous mode
[  924.840686][T11892] debugfs: 'prp0' already exists in 'hsr'
[  924.840846][T11892] Cannot create hsr debugfs directory
[  924.864938][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  931.526843][ T1356] rb_a: left promiscuous mode
[  931.527451][ T1356] rb_b: left promiscuous mode
[  931.528151][ T1356] rb_il: left promiscuous mode
[  931.546881][ T1356] pe_b (unregistering): left promiscuous mode
[  931.550850][ T1356] pe_a (unregistering): left promiscuous mode