[  940.384506][T11884] rb_a: entered promiscuous mode
[  940.385246][T11884] rb_b: entered promiscuous mode
[  940.386377][T11884] rb_il: entered promiscuous mode
[  940.449036][T11886] pe_a: entered promiscuous mode
[  940.449679][T11886] pe_b: entered promiscuous mode
[  940.456628][T11886] debugfs: 'prp0' already exists in 'hsr'
[  940.456821][T11886] Cannot create hsr debugfs directory
[  940.490978][T11887] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  947.171387][ T1367] rb_a: left promiscuous mode
[  947.171915][ T1367] rb_b: left promiscuous mode
[  947.172620][ T1367] rb_il: left promiscuous mode
[  947.187347][ T1367] pe_b (unregistering): left promiscuous mode
[  947.193325][ T1367] pe_a (unregistering): left promiscuous mode