[  967.612911][T11895] rb_a: entered promiscuous mode
[  967.614604][T11895] rb_b: entered promiscuous mode
[  967.615706][T11895] rb_il: entered promiscuous mode
[  967.703835][T11897] pe_a: entered promiscuous mode
[  967.704559][T11897] pe_b: entered promiscuous mode
[  967.705343][T11897] debugfs: 'prp0' already exists in 'hsr'
[  967.705566][T11897] Cannot create hsr debugfs directory
[  967.734234][T11898] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  974.533469][ T1365] rb_a: left promiscuous mode
[  974.534225][ T1365] rb_b: left promiscuous mode
[  974.535397][ T1365] rb_il: left promiscuous mode
[  974.559791][ T1365] pe_b (unregistering): left promiscuous mode
[  974.576044][ T1365] pe_a (unregistering): left promiscuous mode