[  965.529456][T11904] rb_a: entered promiscuous mode
[  965.530308][T11904] rb_b: entered promiscuous mode
[  965.531582][T11904] rb_il: entered promiscuous mode
[  965.601079][T11906] pe_a: entered promiscuous mode
[  965.601914][T11906] pe_b: entered promiscuous mode
[  965.603042][T11906] debugfs: 'prp0' already exists in 'hsr'
[  965.603385][T11906] Cannot create hsr debugfs directory
[  965.630752][T11907] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  972.337618][  T240] rb_a: left promiscuous mode
[  972.338236][  T240] rb_b: left promiscuous mode
[  972.339511][  T240] rb_il: left promiscuous mode
[  972.358014][  T240] pe_b (unregistering): left promiscuous mode
[  972.368615][  T240] pe_a (unregistering): left promiscuous mode