[  956.565982][T11989] rb_a: entered promiscuous mode
[  956.566792][T11989] rb_b: entered promiscuous mode
[  956.567994][T11989] rb_il: entered promiscuous mode
[  956.643967][T11991] pe_a: entered promiscuous mode
[  956.644721][T11991] pe_b: entered promiscuous mode
[  956.645512][T11991] debugfs: 'prp0' already exists in 'hsr'
[  956.645799][T11991] Cannot create hsr debugfs directory
[  956.682451][T11992] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  963.350821][  T265] rb_a: left promiscuous mode
[  963.357751][  T265] rb_b: left promiscuous mode
[  963.358925][  T265] rb_il: left promiscuous mode
[  963.374108][  T265] pe_b (unregistering): left promiscuous mode
[  963.377203][  T265] pe_a (unregistering): left promiscuous mode