[  963.329829][T11893] rb_a: entered promiscuous mode
[  963.331194][T11893] rb_b: entered promiscuous mode
[  963.332701][T11893] rb_il: entered promiscuous mode
[  963.402522][T11895] pe_a: entered promiscuous mode
[  963.403260][T11895] pe_b: entered promiscuous mode
[  963.404090][T11895] debugfs: 'prp0' already exists in 'hsr'
[  963.404368][T11895] Cannot create hsr debugfs directory
[  963.432013][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  970.210050][   T12] rb_a: left promiscuous mode
[  970.210931][   T12] rb_b: left promiscuous mode
[  970.212713][   T12] rb_il: left promiscuous mode
[  970.224884][   T12] pe_b (unregistering): left promiscuous mode
[  970.231872][   T12] pe_a (unregistering): left promiscuous mode