[  915.712010][T11895] rb_a: entered promiscuous mode
[  915.719004][T11895] rb_b: entered promiscuous mode
[  915.720515][T11895] rb_il: entered promiscuous mode
[  915.784017][T11898] pe_a: entered promiscuous mode
[  915.784704][T11898] pe_b: entered promiscuous mode
[  915.785432][T11898] debugfs: 'prp0' already exists in 'hsr'
[  915.785631][T11898] Cannot create hsr debugfs directory
[  915.808117][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  922.476644][  T235] rb_a: left promiscuous mode
[  922.477197][  T235] rb_b: left promiscuous mode
[  922.478974][  T235] rb_il: left promiscuous mode
[  922.494907][  T235] pe_b (unregistering): left promiscuous mode
[  922.497538][  T235] pe_a (unregistering): left promiscuous mode