[  956.301843][T11854] rb_a: entered promiscuous mode
[  956.302623][T11854] rb_b: entered promiscuous mode
[  956.304171][T11854] rb_il: entered promiscuous mode
[  956.375033][T11856] pe_a: entered promiscuous mode
[  956.376128][T11856] pe_b: entered promiscuous mode
[  956.377498][T11856] debugfs: 'prp0' already exists in 'hsr'
[  956.377777][T11856] Cannot create hsr debugfs directory
[  956.411109][T11857] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  963.179698][ T8448] rb_a: left promiscuous mode
[  963.180516][ T8448] rb_b: left promiscuous mode
[  963.181701][ T8448] rb_il: left promiscuous mode
[  963.205780][ T8448] pe_b (unregistering): left promiscuous mode
[  963.214710][ T8448] pe_a (unregistering): left promiscuous mode