[  976.413046][T11894] rb_a: entered promiscuous mode
[  976.413756][T11894] rb_b: entered promiscuous mode
[  976.415419][T11894] rb_il: entered promiscuous mode
[  976.482805][T11896] pe_a: entered promiscuous mode
[  976.483489][T11896] pe_b: entered promiscuous mode
[  976.484205][T11896] debugfs: 'prp0' already exists in 'hsr'
[  976.484441][T11896] Cannot create hsr debugfs directory
[  976.511665][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.219295][ T7613] rb_a: left promiscuous mode
[  983.219823][ T7613] rb_b: left promiscuous mode
[  983.220552][ T7613] rb_il: left promiscuous mode
[  983.234263][ T7613] pe_b (unregistering): left promiscuous mode
[  983.240713][ T7613] pe_a (unregistering): left promiscuous mode