[  935.566162][T11869] rb_a: entered promiscuous mode
[  935.572426][T11869] rb_b: entered promiscuous mode
[  935.573493][T11869] rb_il: entered promiscuous mode
[  935.629651][T11871] pe_a: entered promiscuous mode
[  935.630576][T11871] pe_b: entered promiscuous mode
[  935.631367][T11871] debugfs: 'prp0' already exists in 'hsr'
[  935.631640][T11871] Cannot create hsr debugfs directory
[  935.657617][T11872] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  942.290199][ T1365] rb_a: left promiscuous mode
[  942.290687][ T1365] rb_b: left promiscuous mode
[  942.291339][ T1365] rb_il: left promiscuous mode
[  942.306192][ T1365] pe_b (unregistering): left promiscuous mode
[  942.309885][ T1365] pe_a (unregistering): left promiscuous mode