[  892.996064][T12779] rb_a: entered promiscuous mode
[  892.996910][T12779] rb_b: entered promiscuous mode
[  892.998474][T12779] rb_il: entered promiscuous mode
[  893.075195][T12781] pe_a: entered promiscuous mode
[  893.081262][T12781] pe_b: entered promiscuous mode
[  893.082117][T12781] debugfs: 'prp0' already exists in 'hsr'
[  893.082403][T12781] Cannot create hsr debugfs directory
[  893.109082][T12782] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  899.819789][T10394] rb_a: left promiscuous mode
[  899.820707][T10394] rb_b: left promiscuous mode
[  899.828359][T10394] rb_il: left promiscuous mode
[  899.845221][T10394] pe_b (unregistering): left promiscuous mode
[  899.849972][T10394] pe_a (unregistering): left promiscuous mode