[  969.840542][T11886] rb_a: entered promiscuous mode
[  969.841229][T11886] rb_b: entered promiscuous mode
[  969.842650][T11886] rb_il: entered promiscuous mode
[  969.905179][T11888] pe_a: entered promiscuous mode
[  969.905806][T11888] pe_b: entered promiscuous mode
[  969.906807][T11888] debugfs: 'prp0' already exists in 'hsr'
[  969.906961][T11888] Cannot create hsr debugfs directory
[  969.937818][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  976.659255][ T1369] rb_a: left promiscuous mode
[  976.659759][ T1369] rb_b: left promiscuous mode
[  976.660424][ T1369] rb_il: left promiscuous mode
[  976.673689][ T1369] pe_b (unregistering): left promiscuous mode
[  976.678278][ T1369] pe_a (unregistering): left promiscuous mode