[  999.895405][T11894] rb_a: entered promiscuous mode
[  999.896412][T11894] rb_b: entered promiscuous mode
[  999.897874][T11894] rb_il: entered promiscuous mode
[  999.997648][T11896] pe_a: entered promiscuous mode
[  999.998792][T11896] pe_b: entered promiscuous mode
[ 1000.000010][T11896] debugfs: 'prp0' already exists in 'hsr'
[ 1000.000338][T11896] Cannot create hsr debugfs directory
[ 1000.030469][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1006.773605][   T68] rb_a: left promiscuous mode
[ 1006.774178][   T68] rb_b: left promiscuous mode
[ 1006.774872][   T68] rb_il: left promiscuous mode
[ 1006.790355][   T68] pe_b (unregistering): left promiscuous mode
[ 1006.794762][   T68] pe_a (unregistering): left promiscuous mode