[  997.257633][T11884] rb_a: entered promiscuous mode
[  997.258429][T11884] rb_b: entered promiscuous mode
[  997.259583][T11884] rb_il: entered promiscuous mode
[  997.350082][T11886] pe_a: entered promiscuous mode
[  997.350776][T11886] pe_b: entered promiscuous mode
[  997.352129][T11886] debugfs: 'prp0' already exists in 'hsr'
[  997.352365][T11886] Cannot create hsr debugfs directory
[  997.389109][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[ 1004.179524][T11809] rb_a: left promiscuous mode
[ 1004.180324][T11809] rb_b: left promiscuous mode
[ 1004.181486][T11809] rb_il: left promiscuous mode
[ 1004.217682][T11809] pe_b (unregistering): left promiscuous mode
[ 1004.220818][T11809] pe_a (unregistering): left promiscuous mode