[  883.472657][T12674] rb_a: entered promiscuous mode
[  883.474015][T12674] rb_b: entered promiscuous mode
[  883.475878][T12674] rb_il: entered promiscuous mode
[  883.547143][T12676] pe_a: entered promiscuous mode
[  883.547959][T12676] pe_b: entered promiscuous mode
[  883.548791][T12676] debugfs: 'prp0' already exists in 'hsr'
[  883.549074][T12676] Cannot create hsr debugfs directory
[  883.583574][T12677] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  890.354510][T10289] rb_a: left promiscuous mode
[  890.355131][T10289] rb_b: left promiscuous mode
[  890.360876][T10289] rb_il: left promiscuous mode
[  890.381737][T10289] pe_b (unregistering): left promiscuous mode
[  890.387723][T10289] pe_a (unregistering): left promiscuous mode