[  866.432132][T18031] bond0: (slave eth0): making interface the new active one
[  866.432616][T18031] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.478793][T18032] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.726809][T18035] bond0: (slave eth0): Releasing backup interface
[  870.873858][T18038] bond0: (slave eth0): Enslaving as an active interface with an up link
[  870.925566][T18039] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.069886][ T8910] bond0: (slave eth0): Releasing backup interface
[  875.115370][ T8910] bond0 (unregistering): Released all slaves