[  919.706471][T11884] rb_a: entered promiscuous mode
[  919.707178][T11884] rb_b: entered promiscuous mode
[  919.708225][T11884] rb_il: entered promiscuous mode
[  919.758397][T11886] pe_a: entered promiscuous mode
[  919.759058][T11886] pe_b: entered promiscuous mode
[  919.759728][T11886] debugfs: 'prp0' already exists in 'hsr'
[  919.759899][T11886] Cannot create hsr debugfs directory
[  919.790107][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  926.433958][  T231] rb_a: left promiscuous mode
[  926.434444][  T231] rb_b: left promiscuous mode
[  926.435200][  T231] rb_il: left promiscuous mode
[  926.447729][  T231] pe_b (unregistering): left promiscuous mode
[  926.452262][  T231] pe_a (unregistering): left promiscuous mode