[  913.739355][T11880] rb_a: entered promiscuous mode
[  913.740737][T11880] rb_b: entered promiscuous mode
[  913.741795][T11880] rb_il: entered promiscuous mode
[  913.806255][T11882] pe_a: entered promiscuous mode
[  913.806877][T11882] pe_b: entered promiscuous mode
[  913.807545][T11882] debugfs: 'prp0' already exists in 'hsr'
[  913.807713][T11882] Cannot create hsr debugfs directory
[  913.836644][T11883] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  920.480229][  T254] rb_a: left promiscuous mode
[  920.480772][  T254] rb_b: left promiscuous mode
[  920.481456][  T254] rb_il: left promiscuous mode
[  920.497151][  T254] pe_b (unregistering): left promiscuous mode
[  920.501233][  T254] pe_a (unregistering): left promiscuous mode