[  924.375517][T11886] rb_a: entered promiscuous mode
[  924.381635][T11886] rb_b: entered promiscuous mode
[  924.383200][T11886] rb_il: entered promiscuous mode
[  924.446980][T11888] pe_a: entered promiscuous mode
[  924.447757][T11888] pe_b: entered promiscuous mode
[  924.448635][T11888] debugfs: 'prp0' already exists in 'hsr'
[  924.448912][T11888] Cannot create hsr debugfs directory
[  924.480678][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  931.144827][ T9178] rb_a: left promiscuous mode
[  931.145567][ T9178] rb_b: left promiscuous mode
[  931.146463][ T9178] rb_il: left promiscuous mode
[  931.165993][ T9178] pe_b (unregistering): left promiscuous mode
[  931.177424][ T9178] pe_a (unregistering): left promiscuous mode