[  920.169045][T11808] rb_a: entered promiscuous mode
[  920.169789][T11808] rb_b: entered promiscuous mode
[  920.170944][T11808] rb_il: entered promiscuous mode
[  920.237452][T11810] pe_a: entered promiscuous mode
[  920.238153][T11810] pe_b: entered promiscuous mode
[  920.238899][T11810] debugfs: 'prp0' already exists in 'hsr'
[  920.239110][T11810] Cannot create hsr debugfs directory
[  920.268028][T11811] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  927.069314][  T238] rb_a: left promiscuous mode
[  927.069803][  T238] rb_b: left promiscuous mode
[  927.070588][  T238] rb_il: left promiscuous mode
[  927.092292][  T238] pe_b (unregistering): left promiscuous mode
[  927.103506][  T238] pe_a (unregistering): left promiscuous mode