[  961.512654][T11878] rb_a: entered promiscuous mode
[  961.514083][T11878] rb_b: entered promiscuous mode
[  961.515425][T11878] rb_il: entered promiscuous mode
[  961.589006][T11880] pe_a: entered promiscuous mode
[  961.589693][T11880] pe_b: entered promiscuous mode
[  961.590444][T11880] debugfs: 'prp0' already exists in 'hsr'
[  961.590647][T11880] Cannot create hsr debugfs directory
[  961.614811][T11881] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  968.377665][ T1365] rb_a: left promiscuous mode
[  968.378158][ T1365] rb_b: left promiscuous mode
[  968.378765][ T1365] rb_il: left promiscuous mode
[  968.399068][ T1365] pe_b (unregistering): left promiscuous mode
[  968.402832][ T1365] pe_a (unregistering): left promiscuous mode