[ 1003.278137][T11896] rb_a: entered promiscuous mode
[ 1003.279433][T11896] rb_b: entered promiscuous mode
[ 1003.280946][T11896] rb_il: entered promiscuous mode
[ 1003.351799][T11898] pe_a: entered promiscuous mode
[ 1003.352508][T11898] pe_b: entered promiscuous mode
[ 1003.353727][T11898] debugfs: 'prp0' already exists in 'hsr'
[ 1003.353899][T11898] Cannot create hsr debugfs directory
[ 1003.396126][T11899] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1010.181941][  T255] rb_a: left promiscuous mode
[ 1010.182572][  T255] rb_b: left promiscuous mode
[ 1010.183910][  T255] rb_il: left promiscuous mode
[ 1010.195734][  T255] pe_b (unregistering): left promiscuous mode
[ 1010.200565][  T255] pe_a (unregistering): left promiscuous mode