[  880.046849][T12765] rb_a: entered promiscuous mode
[  880.047726][T12765] rb_b: entered promiscuous mode
[  880.049306][T12765] rb_il: entered promiscuous mode
[  880.122335][T12767] pe_a: entered promiscuous mode
[  880.123234][T12767] pe_b: entered promiscuous mode
[  880.124189][T12767] debugfs: 'prp0' already exists in 'hsr'
[  880.124541][T12767] Cannot create hsr debugfs directory
[  880.164817][T12768] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  886.868163][   T12] rb_a: left promiscuous mode
[  886.870813][   T12] rb_b: left promiscuous mode
[  886.872691][   T12] rb_il: left promiscuous mode
[  886.897246][   T12] pe_b (unregistering): left promiscuous mode
[  886.901924][   T12] pe_a (unregistering): left promiscuous mode