[  911.296021][T11996] rb_a: entered promiscuous mode
[  911.296758][T11996] rb_b: entered promiscuous mode
[  911.297756][T11996] rb_il: entered promiscuous mode
[  911.351106][T11998] pe_a: entered promiscuous mode
[  911.351762][T11998] pe_b: entered promiscuous mode
[  911.352470][T11998] debugfs: 'prp0' already exists in 'hsr'
[  911.352665][T11998] Cannot create hsr debugfs directory
[  911.379425][T11999] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  917.996219][ T5528] rb_a: left promiscuous mode
[  917.996685][ T5528] rb_b: left promiscuous mode
[  917.997318][ T5528] rb_il: left promiscuous mode
[  918.008632][ T5528] pe_b (unregistering): left promiscuous mode
[  918.013165][ T5528] pe_a (unregistering): left promiscuous mode