[  919.719627][T12673] rb_a: entered promiscuous mode
[  919.720530][T12673] rb_b: entered promiscuous mode
[  919.722272][T12673] rb_il: entered promiscuous mode
[  919.795565][T12675] pe_a: entered promiscuous mode
[  919.796393][T12675] pe_b: entered promiscuous mode
[  919.797240][T12675] debugfs: 'prp0' already exists in 'hsr'
[  919.797543][T12675] Cannot create hsr debugfs directory
[  919.833396][T12676] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  926.587395][T10280] rb_a: left promiscuous mode
[  926.588114][T10280] rb_b: left promiscuous mode
[  926.589275][T10280] rb_il: left promiscuous mode
[  926.606133][T10280] pe_b (unregistering): left promiscuous mode
[  926.610446][T10280] pe_a (unregistering): left promiscuous mode