[  914.004818][T11985] rb_a: entered promiscuous mode
[  914.005451][T11985] rb_b: entered promiscuous mode
[  914.006389][T11985] rb_il: entered promiscuous mode
[  914.065529][T11987] pe_a: entered promiscuous mode
[  914.066619][T11987] pe_b: entered promiscuous mode
[  914.067271][T11987] debugfs: 'prp0' already exists in 'hsr'
[  914.067428][T11987] Cannot create hsr debugfs directory
[  914.094668][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  920.714002][  T240] rb_a: left promiscuous mode
[  920.714460][  T240] rb_b: left promiscuous mode
[  920.715092][  T240] rb_il: left promiscuous mode
[  920.727085][  T240] pe_b (unregistering): left promiscuous mode
[  920.730677][  T240] pe_a (unregistering): left promiscuous mode