[ 1024.101531][T11893] rb_a: entered promiscuous mode
[ 1024.102490][T11893] rb_b: entered promiscuous mode
[ 1024.103879][T11893] rb_il: entered promiscuous mode
[ 1024.181928][T11895] pe_a: entered promiscuous mode
[ 1024.182802][T11895] pe_b: entered promiscuous mode
[ 1024.183755][T11895] debugfs: 'prp0' already exists in 'hsr'
[ 1024.184108][T11895] Cannot create hsr debugfs directory
[ 1024.212665][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1031.016599][ T1365] rb_a: left promiscuous mode
[ 1031.017444][ T1365] rb_b: left promiscuous mode
[ 1031.018599][ T1365] rb_il: left promiscuous mode
[ 1031.041369][ T1365] pe_b (unregistering): left promiscuous mode
[ 1031.051051][ T1365] pe_a (unregistering): left promiscuous mode