[ 1126.109541][T11983] rb_a: entered promiscuous mode
[ 1126.110229][T11983] rb_b: entered promiscuous mode
[ 1126.111574][T11983] rb_il: entered promiscuous mode
[ 1126.174048][T11986] pe_a: entered promiscuous mode
[ 1126.174672][T11986] pe_b: entered promiscuous mode
[ 1126.175345][T11986] debugfs: 'prp0' already exists in 'hsr'
[ 1126.175520][T11986] Cannot create hsr debugfs directory
[ 1126.200731][T11987] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1132.854321][ T1395] rb_a: left promiscuous mode
[ 1132.854881][ T1395] rb_b: left promiscuous mode
[ 1132.855776][ T1395] rb_il: left promiscuous mode
[ 1132.869193][ T1395] pe_b (unregistering): left promiscuous mode
[ 1132.871966][ T1395] pe_a (unregistering): left promiscuous mode