[  918.497343][T11890] rb_a: entered promiscuous mode
[  918.498014][T11890] rb_b: entered promiscuous mode
[  918.499021][T11890] rb_il: entered promiscuous mode
[  918.560610][T11892] pe_a: entered promiscuous mode
[  918.561239][T11892] pe_b: entered promiscuous mode
[  918.561893][T11892] debugfs: 'prp0' already exists in 'hsr'
[  918.562068][T11892] Cannot create hsr debugfs directory
[  918.585271][T11893] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  925.234052][  T243] rb_a: left promiscuous mode
[  925.234563][  T243] rb_b: left promiscuous mode
[  925.235213][  T243] rb_il: left promiscuous mode
[  925.249375][  T243] pe_b (unregistering): left promiscuous mode
[  925.253619][  T243] pe_a (unregistering): left promiscuous mode