[  966.678965][T11986] rb_a: entered promiscuous mode
[  966.679703][T11986] rb_b: entered promiscuous mode
[  966.681206][T11986] rb_il: entered promiscuous mode
[  966.756681][T11989] pe_a: entered promiscuous mode
[  966.757771][T11989] pe_b: entered promiscuous mode
[  966.769568][T11989] debugfs: 'prp0' already exists in 'hsr'
[  966.769853][T11989] Cannot create hsr debugfs directory
[  966.815908][T11990] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  973.607951][ T1365] rb_a: left promiscuous mode
[  973.608449][ T1365] rb_b: left promiscuous mode
[  973.609139][ T1365] rb_il: left promiscuous mode
[  973.630593][ T1365] pe_b (unregistering): left promiscuous mode
[  973.635345][ T1365] pe_a (unregistering): left promiscuous mode