[  892.272238][T12765] rb_a: entered promiscuous mode
[  892.273025][T12765] rb_b: entered promiscuous mode
[  892.274463][T12765] rb_il: entered promiscuous mode
[  892.340997][T12767] pe_a: entered promiscuous mode
[  892.341746][T12767] pe_b: entered promiscuous mode
[  892.342558][T12767] debugfs: 'prp0' already exists in 'hsr'
[  892.342832][T12767] Cannot create hsr debugfs directory
[  892.380163][T12768] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  899.071786][T10289] rb_a: left promiscuous mode
[  899.072401][T10289] rb_b: left promiscuous mode
[  899.073244][T10289] rb_il: left promiscuous mode
[  899.088075][T10289] pe_b (unregistering): left promiscuous mode
[  899.093576][T10289] pe_a (unregistering): left promiscuous mode