[  986.026924][T11890] rb_a: entered promiscuous mode
[  986.027745][T11890] rb_b: entered promiscuous mode
[  986.028941][T11890] rb_il: entered promiscuous mode
[  986.101730][T11892] pe_a: entered promiscuous mode
[  986.102527][T11892] pe_b: entered promiscuous mode
[  986.103366][T11892] debugfs: 'prp0' already exists in 'hsr'
[  986.103649][T11892] Cannot create hsr debugfs directory
[  986.132241][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  992.912945][ T7108] rb_a: left promiscuous mode
[  992.913655][ T7108] rb_b: left promiscuous mode
[  992.914745][ T7108] rb_il: left promiscuous mode
[  992.929716][ T7108] pe_b (unregistering): left promiscuous mode
[  992.935867][ T7108] pe_a (unregistering): left promiscuous mode