[  990.451131][T11885] rb_a: entered promiscuous mode
[  990.451852][T11885] rb_b: entered promiscuous mode
[  990.452919][T11885] rb_il: entered promiscuous mode
[  990.520144][T11887] pe_a: entered promiscuous mode
[  990.520816][T11887] pe_b: entered promiscuous mode
[  990.521531][T11887] debugfs: 'prp0' already exists in 'hsr'
[  990.521715][T11887] Cannot create hsr debugfs directory
[  990.547815][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  997.288151][ T1373] rb_a: left promiscuous mode
[  997.288923][ T1373] rb_b: left promiscuous mode
[  997.290096][ T1373] rb_il: left promiscuous mode
[  997.305613][ T1373] pe_b (unregistering): left promiscuous mode
[  997.308335][ T1373] pe_a (unregistering): left promiscuous mode