[  917.791499][T11883] rb_a: entered promiscuous mode
[  917.792205][T11883] rb_b: entered promiscuous mode
[  917.793343][T11883] rb_il: entered promiscuous mode
[  917.856357][T11885] pe_a: entered promiscuous mode
[  917.856996][T11885] pe_b: entered promiscuous mode
[  917.857733][T11885] debugfs: 'prp0' already exists in 'hsr'
[  917.857911][T11885] Cannot create hsr debugfs directory
[  917.893771][T11886] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  924.545584][   T68] rb_a: left promiscuous mode
[  924.546087][   T68] rb_b: left promiscuous mode
[  924.546900][   T68] rb_il: left promiscuous mode
[  924.559235][   T68] pe_b (unregistering): left promiscuous mode
[  924.562789][   T68] pe_a (unregistering): left promiscuous mode