[  933.780093][T12758] rb_a: entered promiscuous mode
[  933.780909][T12758] rb_b: entered promiscuous mode
[  933.782088][T12758] rb_il: entered promiscuous mode
[  933.840022][T12760] pe_a: entered promiscuous mode
[  933.846783][T12760] pe_b: entered promiscuous mode
[  933.847727][T12760] debugfs: 'prp0' already exists in 'hsr'
[  933.847986][T12760] Cannot create hsr debugfs directory
[  933.885087][T12761] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  940.586523][   T12] rb_a: left promiscuous mode
[  940.587133][   T12] rb_b: left promiscuous mode
[  940.588006][   T12] rb_il: left promiscuous mode
[  940.620021][   T12] pe_b (unregistering): left promiscuous mode
[  940.623774][   T12] pe_a (unregistering): left promiscuous mode