[  942.777428][T11794] rb_a: entered promiscuous mode
[  942.778138][T11794] rb_b: entered promiscuous mode
[  942.784804][T11794] rb_il: entered promiscuous mode
[  942.856730][T11796] pe_a: entered promiscuous mode
[  942.857836][T11796] pe_b: entered promiscuous mode
[  942.858589][T11796] debugfs: 'prp0' already exists in 'hsr'
[  942.858785][T11796] Cannot create hsr debugfs directory
[  942.882196][T11797] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.555708][ T1358] rb_a: left promiscuous mode
[  949.556311][ T1358] rb_b: left promiscuous mode
[  949.557038][ T1358] rb_il: left promiscuous mode
[  949.577550][ T1358] pe_b (unregistering): left promiscuous mode
[  949.581945][ T1358] pe_a (unregistering): left promiscuous mode