[  947.037918][T11997] rb_a: entered promiscuous mode
[  947.038849][T11997] rb_b: entered promiscuous mode
[  947.040253][T11997] rb_il: entered promiscuous mode
[  947.108975][T11999] pe_a: entered promiscuous mode
[  947.109724][T11999] pe_b: entered promiscuous mode
[  947.110528][T11999] debugfs: 'prp0' already exists in 'hsr'
[  947.110803][T11999] Cannot create hsr debugfs directory
[  947.142274][T12000] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  953.836871][  T237] rb_a: left promiscuous mode
[  953.837458][  T237] rb_b: left promiscuous mode
[  953.838642][  T237] rb_il: left promiscuous mode
[  953.851603][  T237] pe_b (unregistering): left promiscuous mode
[  953.863262][  T237] pe_a (unregistering): left promiscuous mode