[  943.414882][T12778] rb_a: entered promiscuous mode
[  943.415729][T12778] rb_b: entered promiscuous mode
[  943.416949][T12778] rb_il: entered promiscuous mode
[  943.498218][T12780] pe_a: entered promiscuous mode
[  943.499019][T12780] pe_b: entered promiscuous mode
[  943.499893][T12780] debugfs: 'prp0' already exists in 'hsr'
[  943.500198][T12780] Cannot create hsr debugfs directory
[  943.527235][T12781] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  950.233261][T10432] rb_a: left promiscuous mode
[  950.234065][T10432] rb_b: left promiscuous mode
[  950.241014][T10432] rb_il: left promiscuous mode
[  950.254043][T10432] pe_b (unregistering): left promiscuous mode
[  950.264691][T10432] pe_a (unregistering): left promiscuous mode