[  986.287258][T11885] rb_a: entered promiscuous mode
[  986.288080][T11885] rb_b: entered promiscuous mode
[  986.289445][T11885] rb_il: entered promiscuous mode
[  986.385857][T11887] pe_a: entered promiscuous mode
[  986.386632][T11887] pe_b: entered promiscuous mode
[  986.387478][T11887] debugfs: 'prp0' already exists in 'hsr'
[  986.387752][T11887] Cannot create hsr debugfs directory
[  986.421294][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  993.151225][T10325] rb_a: left promiscuous mode
[  993.152836][T10325] rb_b: left promiscuous mode
[  993.154171][T10325] rb_il: left promiscuous mode
[  993.196532][T10325] pe_b (unregistering): left promiscuous mode
[  993.217000][T10325] pe_a (unregistering): left promiscuous mode