[ 1020.560798][T11896] rb_a: entered promiscuous mode
[ 1020.562564][T11896] rb_b: entered promiscuous mode
[ 1020.564126][T11896] rb_il: entered promiscuous mode
[ 1020.641199][T11898] pe_a: entered promiscuous mode
[ 1020.641899][T11898] pe_b: entered promiscuous mode
[ 1020.642605][T11898] debugfs: 'prp0' already exists in 'hsr'
[ 1020.642780][T11898] Cannot create hsr debugfs directory
[ 1020.682093][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1027.459250][ T9655] rb_a: left promiscuous mode
[ 1027.459775][ T9655] rb_b: left promiscuous mode
[ 1027.460446][ T9655] rb_il: left promiscuous mode
[ 1027.472698][ T9655] pe_b (unregistering): left promiscuous mode
[ 1027.476440][ T9655] pe_a (unregistering): left promiscuous mode