[  980.695427][T11986] rb_a: entered promiscuous mode
[  980.696106][T11986] rb_b: entered promiscuous mode
[  980.697506][T11986] rb_il: entered promiscuous mode
[  980.754958][T11988] pe_a: entered promiscuous mode
[  980.755601][T11988] pe_b: entered promiscuous mode
[  980.762080][T11988] debugfs: 'prp0' already exists in 'hsr'
[  980.762275][T11988] Cannot create hsr debugfs directory
[  980.804479][T11989] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.571040][ T1358] rb_a: left promiscuous mode
[  987.571540][ T1358] rb_b: left promiscuous mode
[  987.573231][ T1358] rb_il: left promiscuous mode
[  987.586058][ T1358] pe_b (unregistering): left promiscuous mode
[  987.589269][ T1358] pe_a (unregistering): left promiscuous mode