[ 1008.440192][T11930] rb_a: entered promiscuous mode
[ 1008.440948][T11930] rb_b: entered promiscuous mode
[ 1008.442057][T11930] rb_il: entered promiscuous mode
[ 1008.505840][T11932] pe_a: entered promiscuous mode
[ 1008.506553][T11932] pe_b: entered promiscuous mode
[ 1008.507339][T11932] debugfs: 'prp0' already exists in 'hsr'
[ 1008.507605][T11932] Cannot create hsr debugfs directory
[ 1008.536232][T11933] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1015.180173][ T1405] rb_a: left promiscuous mode
[ 1015.180904][ T1405] rb_b: left promiscuous mode
[ 1015.181906][ T1405] rb_il: left promiscuous mode
[ 1015.202694][ T1405] pe_b (unregistering): left promiscuous mode
[ 1015.206628][ T1405] pe_a (unregistering): left promiscuous mode