[  167.626739][ T2320] rb_a: entered promiscuous mode
[  167.627483][ T2320] rb_b: entered promiscuous mode
[  167.628625][ T2320] rb_il: entered promiscuous mode
[  167.685428][ T2322] pe_a: entered promiscuous mode
[  167.686411][ T2322] pe_b: entered promiscuous mode
[  167.687279][ T2322] debugfs: 'prp0' already exists in 'hsr'
[  167.687529][ T2322] Cannot create hsr debugfs directory
[  167.716319][ T2323] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  174.378162][   T69] rb_a: left promiscuous mode
[  174.378753][   T69] rb_b: left promiscuous mode
[  174.379908][   T69] rb_il: left promiscuous mode
[  174.401091][   T69] pe_b (unregistering): left promiscuous mode
[  174.412623][   T69] pe_a (unregistering): left promiscuous mode