[  986.088399][T11991] rb_a: entered promiscuous mode
[  986.089218][T11991] rb_b: entered promiscuous mode
[  986.090712][T11991] rb_il: entered promiscuous mode
[  986.160224][T11993] pe_a: entered promiscuous mode
[  986.160972][T11993] pe_b: entered promiscuous mode
[  986.162534][T11993] debugfs: 'prp0' already exists in 'hsr'
[  986.162749][T11993] Cannot create hsr debugfs directory
[  986.193052][T11994] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  992.904398][ T1435] rb_a: left promiscuous mode
[  992.904914][ T1435] rb_b: left promiscuous mode
[  992.906294][ T1435] rb_il: left promiscuous mode
[  992.928157][ T1435] pe_b (unregistering): left promiscuous mode
[  992.936456][ T1435] pe_a (unregistering): left promiscuous mode