[  926.603224][T11786] rb_a: entered promiscuous mode
[  926.603962][T11786] rb_b: entered promiscuous mode
[  926.605030][T11786] rb_il: entered promiscuous mode
[  926.658034][T11788] pe_a: entered promiscuous mode
[  926.667559][T11788] pe_b: entered promiscuous mode
[  926.669577][T11788] debugfs: 'prp0' already exists in 'hsr'
[  926.669777][T11788] Cannot create hsr debugfs directory
[  926.692040][T11789] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  933.521324][ T1362] rb_a: left promiscuous mode
[  933.521808][ T1362] rb_b: left promiscuous mode
[  933.522455][ T1362] rb_il: left promiscuous mode
[  933.535321][ T1362] pe_b (unregistering): left promiscuous mode
[  933.548377][ T1362] pe_a (unregistering): left promiscuous mode