[  972.338082][T11951] rb_a: entered promiscuous mode
[  972.338838][T11951] rb_b: entered promiscuous mode
[  972.340836][T11951] rb_il: entered promiscuous mode
[  972.401668][T11953] pe_a: entered promiscuous mode
[  972.402374][T11953] pe_b: entered promiscuous mode
[  972.403136][T11953] debugfs: 'prp0' already exists in 'hsr'
[  972.403343][T11953] Cannot create hsr debugfs directory
[  972.426436][T11954] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  979.086070][  T226] rb_a: left promiscuous mode
[  979.086562][  T226] rb_b: left promiscuous mode
[  979.087235][  T226] rb_il: left promiscuous mode
[  979.102251][  T226] pe_b (unregistering): left promiscuous mode
[  979.104589][  T226] pe_a (unregistering): left promiscuous mode