[  934.346998][T11985] rb_a: entered promiscuous mode
[  934.348162][T11985] rb_b: entered promiscuous mode
[  934.350950][T11985] rb_il: entered promiscuous mode
[  934.430026][T11988] pe_a: entered promiscuous mode
[  934.430751][T11988] pe_b: entered promiscuous mode
[  934.431520][T11988] debugfs: 'prp0' already exists in 'hsr'
[  934.431730][T11988] Cannot create hsr debugfs directory
[  934.490131][T11989] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.218776][  T229] rb_a: left promiscuous mode
[  941.219908][  T229] rb_b: left promiscuous mode
[  941.220614][  T229] rb_il: left promiscuous mode
[  941.237220][  T229] pe_b (unregistering): left promiscuous mode
[  941.240521][  T229] pe_a (unregistering): left promiscuous mode