[ 1022.006715][T11856] rb_a: entered promiscuous mode
[ 1022.014680][T11856] rb_b: entered promiscuous mode
[ 1022.015806][T11856] rb_il: entered promiscuous mode
[ 1022.092156][T11858] pe_a: entered promiscuous mode
[ 1022.092883][T11858] pe_b: entered promiscuous mode
[ 1022.093654][T11858] debugfs: 'prp0' already exists in 'hsr'
[ 1022.093837][T11858] Cannot create hsr debugfs directory
[ 1022.123835][T11859] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1028.994674][ T1360] rb_a: left promiscuous mode
[ 1028.995198][ T1360] rb_b: left promiscuous mode
[ 1029.004613][ T1360] rb_il: left promiscuous mode
[ 1029.026450][ T1360] pe_b (unregistering): left promiscuous mode
[ 1029.031080][ T1360] pe_a (unregistering): left promiscuous mode