[  942.668020][T11889] rb_a: entered promiscuous mode
[  942.668856][T11889] rb_b: entered promiscuous mode
[  942.669924][T11889] rb_il: entered promiscuous mode
[  942.732944][T11891] pe_a: entered promiscuous mode
[  942.733696][T11891] pe_b: entered promiscuous mode
[  942.741303][T11891] debugfs: 'prp0' already exists in 'hsr'
[  942.741550][T11891] Cannot create hsr debugfs directory
[  942.768089][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.459313][ T1359] rb_a: left promiscuous mode
[  949.459898][ T1359] rb_b: left promiscuous mode
[  949.460782][ T1359] rb_il: left promiscuous mode
[  949.474267][ T1359] pe_b (unregistering): left promiscuous mode
[  949.483443][ T1359] pe_a (unregistering): left promiscuous mode