[  995.805830][T11876] rb_a: entered promiscuous mode
[  995.806505][T11876] rb_b: entered promiscuous mode
[  995.807810][T11876] rb_il: entered promiscuous mode
[  995.868498][T11878] pe_a: entered promiscuous mode
[  995.869138][T11878] pe_b: entered promiscuous mode
[  995.870332][T11878] debugfs: 'prp0' already exists in 'hsr'
[  995.870489][T11878] Cannot create hsr debugfs directory
[  995.901353][T11879] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1002.657798][   T70] rb_a: left promiscuous mode
[ 1002.658624][   T70] rb_b: left promiscuous mode
[ 1002.659801][   T70] rb_il: left promiscuous mode
[ 1002.705227][   T70] pe_b (unregistering): left promiscuous mode
[ 1002.709150][   T70] pe_a (unregistering): left promiscuous mode