[  976.690258][T11882] rb_a: entered promiscuous mode
[  976.691128][T11882] rb_b: entered promiscuous mode
[  976.692379][T11882] rb_il: entered promiscuous mode
[  976.768339][T11884] pe_a: entered promiscuous mode
[  976.769179][T11884] pe_b: entered promiscuous mode
[  976.770286][T11884] debugfs: 'prp0' already exists in 'hsr'
[  976.770589][T11884] Cannot create hsr debugfs directory
[  976.799877][T11885] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  983.548478][ T1359] rb_a: left promiscuous mode
[  983.549367][ T1359] rb_b: left promiscuous mode
[  983.550274][ T1359] rb_il: left promiscuous mode
[  983.564385][ T1359] pe_b (unregistering): left promiscuous mode
[  983.576100][ T1359] pe_a (unregistering): left promiscuous mode