[  975.396582][T11894] rb_a: entered promiscuous mode
[  975.397367][T11894] rb_b: entered promiscuous mode
[  975.398788][T11894] rb_il: entered promiscuous mode
[  975.463479][T11896] pe_a: entered promiscuous mode
[  975.464109][T11896] pe_b: entered promiscuous mode
[  975.464772][T11896] debugfs: 'prp0' already exists in 'hsr'
[  975.464944][T11896] Cannot create hsr debugfs directory
[  975.488738][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  982.191680][T11638] rb_a: left promiscuous mode
[  982.192524][T11638] rb_b: left promiscuous mode
[  982.193350][T11638] rb_il: left promiscuous mode
[  982.212752][T11638] pe_b (unregistering): left promiscuous mode
[  982.216517][T11638] pe_a (unregistering): left promiscuous mode