[  980.723708][T11975] rb_a: entered promiscuous mode
[  980.724849][T11975] rb_b: entered promiscuous mode
[  980.726604][T11975] rb_il: entered promiscuous mode
[  980.817014][T11977] pe_a: entered promiscuous mode
[  980.818173][T11977] pe_b: entered promiscuous mode
[  980.829992][T11977] debugfs: 'prp0' already exists in 'hsr'
[  980.830260][T11977] Cannot create hsr debugfs directory
[  980.863607][T11978] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  987.587237][ T1382] rb_a: left promiscuous mode
[  987.587789][ T1382] rb_b: left promiscuous mode
[  987.588574][ T1382] rb_il: left promiscuous mode
[  987.601172][ T1382] pe_b (unregistering): left promiscuous mode
[  987.608690][ T1382] pe_a (unregistering): left promiscuous mode