[  947.472245][T11888] rb_a: entered promiscuous mode
[  947.473082][T11888] rb_b: entered promiscuous mode
[  947.474315][T11888] rb_il: entered promiscuous mode
[  947.542551][T11890] pe_a: entered promiscuous mode
[  947.543346][T11890] pe_b: entered promiscuous mode
[  947.544500][T11890] debugfs: 'prp0' already exists in 'hsr'
[  947.544772][T11890] Cannot create hsr debugfs directory
[  947.573192][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  954.281960][  T250] rb_a: left promiscuous mode
[  954.282921][  T250] rb_b: left promiscuous mode
[  954.284034][  T250] rb_il: left promiscuous mode
[  954.300098][  T250] pe_b (unregistering): left promiscuous mode
[  954.304609][  T250] pe_a (unregistering): left promiscuous mode