[  728.035543][ T3670] vethA: entered promiscuous mode
[  728.036358][ T3670] vethB: entered promiscuous mode
[  728.069584][ T3671] vethA: entered promiscuous mode
[  728.070256][ T3671] vethB: entered promiscuous mode
[  728.275415][ T3678] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  728.275695][ T3678] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  728.371700][ T3681] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  728.372166][ T3681] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  734.376554][ T3729] awk (3729) used greatest stack depth: 24064 bytes left
[  739.482295][   T12] vethA: left promiscuous mode
[  739.482875][   T12] vethB: left promiscuous mode
[  739.502807][   T12] vethB (unregistering): left promiscuous mode
[  739.513042][   T12] vethA (unregistering): left promiscuous mode