[  946.276079][T11896] rb_a: entered promiscuous mode
[  946.276739][T11896] rb_b: entered promiscuous mode
[  946.283136][T11896] rb_il: entered promiscuous mode
[  946.334511][T11898] pe_a: entered promiscuous mode
[  946.335106][T11898] pe_b: entered promiscuous mode
[  946.335802][T11898] debugfs: 'prp0' already exists in 'hsr'
[  946.335966][T11898] Cannot create hsr debugfs directory
[  946.370374][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  953.026456][T11357] rb_a: left promiscuous mode
[  953.027000][T11357] rb_b: left promiscuous mode
[  953.027725][T11357] rb_il: left promiscuous mode
[  953.047184][T11357] pe_b (unregistering): left promiscuous mode
[  953.056936][T11357] pe_a (unregistering): left promiscuous mode