[  953.737708][T11888] rb_a: entered promiscuous mode
[  953.743130][T11888] rb_b: entered promiscuous mode
[  953.744325][T11888] rb_il: entered promiscuous mode
[  953.801011][T11890] pe_a: entered promiscuous mode
[  953.801808][T11890] pe_b: entered promiscuous mode
[  953.802669][T11890] debugfs: 'prp0' already exists in 'hsr'
[  953.802953][T11890] Cannot create hsr debugfs directory
[  953.833358][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  960.506540][  T239] rb_a: left promiscuous mode
[  960.507166][  T239] rb_b: left promiscuous mode
[  960.507953][  T239] rb_il: left promiscuous mode
[  960.529087][  T239] pe_b (unregistering): left promiscuous mode
[  960.533284][  T239] pe_a (unregistering): left promiscuous mode