[  935.150299][T11770] rb_a: entered promiscuous mode
[  935.150962][T11770] rb_b: entered promiscuous mode
[  935.157181][T11770] rb_il: entered promiscuous mode
[  935.220623][T11772] pe_a: entered promiscuous mode
[  935.226576][T11772] pe_b: entered promiscuous mode
[  935.227331][T11772] debugfs: 'prp0' already exists in 'hsr'
[  935.227481][T11772] Cannot create hsr debugfs directory
[  935.249509][T11773] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  941.880255][ T1356] rb_a: left promiscuous mode
[  941.880700][ T1356] rb_b: left promiscuous mode
[  941.881587][ T1356] rb_il: left promiscuous mode
[  941.903962][ T1356] pe_b (unregistering): left promiscuous mode
[  941.907276][ T1356] pe_a (unregistering): left promiscuous mode