[  941.707235][T11884] rb_a: entered promiscuous mode
[  941.707989][T11884] rb_b: entered promiscuous mode
[  941.709267][T11884] rb_il: entered promiscuous mode
[  941.773485][T11886] pe_a: entered promiscuous mode
[  941.774181][T11886] pe_b: entered promiscuous mode
[  941.775547][T11886] debugfs: 'prp0' already exists in 'hsr'
[  941.775740][T11886] Cannot create hsr debugfs directory
[  941.798909][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  948.480099][ T1386] rb_a: left promiscuous mode
[  948.480620][ T1386] rb_b: left promiscuous mode
[  948.481417][ T1386] rb_il: left promiscuous mode
[  948.494888][ T1386] pe_b (unregistering): left promiscuous mode
[  948.498718][ T1386] pe_a (unregistering): left promiscuous mode