[  953.549404][T11900] rb_a: entered promiscuous mode
[  953.556233][T11900] rb_b: entered promiscuous mode
[  953.557441][T11900] rb_il: entered promiscuous mode
[  953.636737][T11902] pe_a: entered promiscuous mode
[  953.637567][T11902] pe_b: entered promiscuous mode
[  953.638451][T11902] debugfs: 'prp0' already exists in 'hsr'
[  953.638810][T11902] Cannot create hsr debugfs directory
[  953.670454][T11903] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  960.354667][ T4683] rb_a: left promiscuous mode
[  960.355267][ T4683] rb_b: left promiscuous mode
[  960.356706][ T4683] rb_il: left promiscuous mode
[  960.376321][ T4683] pe_b (unregistering): left promiscuous mode
[  960.380850][ T4683] pe_a (unregistering): left promiscuous mode