[  874.326272][T12773] rb_a: entered promiscuous mode
[  874.327173][T12773] rb_b: entered promiscuous mode
[  874.334659][T12773] rb_il: entered promiscuous mode
[  874.405634][T12775] pe_a: entered promiscuous mode
[  874.406436][T12775] pe_b: entered promiscuous mode
[  874.407262][T12775] debugfs: 'prp0' already exists in 'hsr'
[  874.407535][T12775] Cannot create hsr debugfs directory
[  874.438929][T12776] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  881.130400][T10439] rb_a: left promiscuous mode
[  881.131116][T10439] rb_b: left promiscuous mode
[  881.131885][T10439] rb_il: left promiscuous mode
[  881.150193][T10439] pe_b (unregistering): left promiscuous mode
[  881.154628][T10439] pe_a (unregistering): left promiscuous mode