[  928.322345][T11802] rb_a: entered promiscuous mode
[  928.323644][T11802] rb_b: entered promiscuous mode
[  928.325944][T11802] rb_il: entered promiscuous mode
[  928.403150][T11805] pe_a: entered promiscuous mode
[  928.403817][T11805] pe_b: entered promiscuous mode
[  928.409805][T11805] debugfs: 'prp0' already exists in 'hsr'
[  928.409993][T11805] Cannot create hsr debugfs directory
[  928.436490][T11806] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  935.344468][   T12] rb_a: left promiscuous mode
[  935.344972][   T12] rb_b: left promiscuous mode
[  935.345649][   T12] rb_il: left promiscuous mode
[  935.358592][   T12] pe_b (unregistering): left promiscuous mode
[  935.370684][   T12] pe_a (unregistering): left promiscuous mode