[ 1016.332803][T11989] rb_a: entered promiscuous mode
[ 1016.333737][T11989] rb_b: entered promiscuous mode
[ 1016.335069][T11989] rb_il: entered promiscuous mode
[ 1016.399783][T11991] pe_a: entered promiscuous mode
[ 1016.400650][T11991] pe_b: entered promiscuous mode
[ 1016.401646][T11991] debugfs: 'prp0' already exists in 'hsr'
[ 1016.401985][T11991] Cannot create hsr debugfs directory
[ 1016.428734][T11992] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1023.181428][ T9597] rb_a: left promiscuous mode
[ 1023.182099][ T9597] rb_b: left promiscuous mode
[ 1023.183052][ T9597] rb_il: left promiscuous mode
[ 1023.198908][ T9597] pe_b (unregistering): left promiscuous mode
[ 1023.204507][ T9597] pe_a (unregistering): left promiscuous mode