[  968.476679][T11893] rb_a: entered promiscuous mode
[  968.477597][T11893] rb_b: entered promiscuous mode
[  968.478856][T11893] rb_il: entered promiscuous mode
[  968.547408][T11895] pe_a: entered promiscuous mode
[  968.548244][T11895] pe_b: entered promiscuous mode
[  968.549120][T11895] debugfs: 'prp0' already exists in 'hsr'
[  968.549426][T11895] Cannot create hsr debugfs directory
[  968.584526][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  975.319048][ T1366] rb_a: left promiscuous mode
[  975.319763][ T1366] rb_b: left promiscuous mode
[  975.321511][ T1366] rb_il: left promiscuous mode
[  975.335455][ T1366] pe_b (unregistering): left promiscuous mode
[  975.340768][ T1366] pe_a (unregistering): left promiscuous mode