[  891.996167][T12763] rb_a: entered promiscuous mode
[  891.997003][T12763] rb_b: entered promiscuous mode
[  891.998272][T12763] rb_il: entered promiscuous mode
[  892.063836][T12765] pe_a: entered promiscuous mode
[  892.064680][T12765] pe_b: entered promiscuous mode
[  892.066096][T12765] debugfs: 'prp0' already exists in 'hsr'
[  892.066421][T12765] Cannot create hsr debugfs directory
[  892.099845][T12766] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  898.814470][   T64] rb_a: left promiscuous mode
[  898.815665][   T64] rb_b: left promiscuous mode
[  898.816407][   T64] rb_il: left promiscuous mode
[  898.830725][   T64] pe_b (unregistering): left promiscuous mode
[  898.834209][   T64] pe_a (unregistering): left promiscuous mode