[  948.908688][T11979] rb_a: entered promiscuous mode
[  948.910515][T11979] rb_b: entered promiscuous mode
[  948.911470][T11979] rb_il: entered promiscuous mode
[  948.978210][T11981] pe_a: entered promiscuous mode
[  948.978903][T11981] pe_b: entered promiscuous mode
[  948.979638][T11981] debugfs: 'prp0' already exists in 'hsr'
[  948.979834][T11981] Cannot create hsr debugfs directory
[  949.010297][T11982] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.687342][   T66] rb_a: left promiscuous mode
[  955.687879][   T66] rb_b: left promiscuous mode
[  955.688592][   T66] rb_il: left promiscuous mode
[  955.703133][   T66] pe_b (unregistering): left promiscuous mode
[  955.708382][   T66] pe_a (unregistering): left promiscuous mode