[  995.486516][T11924] rb_a: entered promiscuous mode
[  995.487217][T11924] rb_b: entered promiscuous mode
[  995.488589][T11924] rb_il: entered promiscuous mode
[  995.559482][T11926] pe_a: entered promiscuous mode
[  995.560216][T11926] pe_b: entered promiscuous mode
[  995.561727][T11926] debugfs: 'prp0' already exists in 'hsr'
[  995.561941][T11926] Cannot create hsr debugfs directory
[  995.596911][T11927] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1002.359489][  T237] rb_a: left promiscuous mode
[ 1002.359974][  T237] rb_b: left promiscuous mode
[ 1002.360610][  T237] rb_il: left promiscuous mode
[ 1002.380507][  T237] pe_b (unregistering): left promiscuous mode
[ 1002.384782][  T237] pe_a (unregistering): left promiscuous mode