[  924.572621][T11999] rb_a: entered promiscuous mode
[  924.573306][T11999] rb_b: entered promiscuous mode
[  924.574588][T11999] rb_il: entered promiscuous mode
[  924.631100][T12001] pe_a: entered promiscuous mode
[  924.631763][T12001] pe_b: entered promiscuous mode
[  924.638537][T12001] debugfs: 'prp0' already exists in 'hsr'
[  924.638693][T12001] Cannot create hsr debugfs directory
[  924.664407][T12002] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  931.311874][ T1364] rb_a: left promiscuous mode
[  931.312322][ T1364] rb_b: left promiscuous mode
[  931.312952][ T1364] rb_il: left promiscuous mode
[  931.331002][ T1364] pe_b (unregistering): left promiscuous mode
[  931.334507][ T1364] pe_a (unregistering): left promiscuous mode