[  885.204237][T12779] rb_a: entered promiscuous mode
[  885.205631][T12779] rb_b: entered promiscuous mode
[  885.207904][T12779] rb_il: entered promiscuous mode
[  885.298698][T12781] pe_a: entered promiscuous mode
[  885.299582][T12781] pe_b: entered promiscuous mode
[  885.301638][T12781] debugfs: 'prp0' already exists in 'hsr'
[  885.301959][T12781] Cannot create hsr debugfs directory
[  885.342992][T12782] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  892.032799][ T2261] rb_a: left promiscuous mode
[  892.033520][ T2261] rb_b: left promiscuous mode
[  892.034834][ T2261] rb_il: left promiscuous mode
[  892.055734][ T2261] pe_b (unregistering): left promiscuous mode
[  892.062100][ T2261] pe_a (unregistering): left promiscuous mode