[  967.147051][T11895] rb_a: entered promiscuous mode
[  967.147754][T11895] rb_b: entered promiscuous mode
[  967.149070][T11895] rb_il: entered promiscuous mode
[  967.211975][T11897] pe_a: entered promiscuous mode
[  967.218403][T11897] pe_b: entered promiscuous mode
[  967.219186][T11897] debugfs: 'prp0' already exists in 'hsr'
[  967.219357][T11897] Cannot create hsr debugfs directory
[  967.251001][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  974.078622][ T1362] rb_a: left promiscuous mode
[  974.079300][ T1362] rb_b: left promiscuous mode
[  974.080515][ T1362] rb_il: left promiscuous mode
[  974.102097][ T1362] pe_b (unregistering): left promiscuous mode
[  974.114299][ T1362] pe_a (unregistering): left promiscuous mode