[  943.169985][T11886] rb_a: entered promiscuous mode
[  943.171057][T11886] rb_b: entered promiscuous mode
[  943.172731][T11886] rb_il: entered promiscuous mode
[  943.239386][T11888] pe_a: entered promiscuous mode
[  943.240411][T11888] pe_b: entered promiscuous mode
[  943.241095][T11888] debugfs: 'prp0' already exists in 'hsr'
[  943.241262][T11888] Cannot create hsr debugfs directory
[  943.266484][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  949.925591][ T1356] rb_a: left promiscuous mode
[  949.926091][ T1356] rb_b: left promiscuous mode
[  949.927113][ T1356] rb_il: left promiscuous mode
[  949.947397][ T1356] pe_b (unregistering): left promiscuous mode
[  949.950836][ T1356] pe_a (unregistering): left promiscuous mode