[  935.241195][T11887] rb_a: entered promiscuous mode
[  935.241985][T11887] rb_b: entered promiscuous mode
[  935.248835][T11887] rb_il: entered promiscuous mode
[  935.311053][T11889] pe_a: entered promiscuous mode
[  935.311835][T11889] pe_b: entered promiscuous mode
[  935.313121][T11889] debugfs: 'prp0' already exists in 'hsr'
[  935.313393][T11889] Cannot create hsr debugfs directory
[  935.347287][T11890] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  942.039128][  T233] rb_a: left promiscuous mode
[  942.039981][  T233] rb_b: left promiscuous mode
[  942.040837][  T233] rb_il: left promiscuous mode
[  942.052705][  T233] pe_b (unregistering): left promiscuous mode
[  942.058697][  T233] pe_a (unregistering): left promiscuous mode