[  739.991143] bond0: (slave eth0): making interface the new active one
[  739.991231] bond0: (slave eth0): Enslaving as an active interface with an up link
[  740.012823] 8021q: adding VLAN 0 to HW filter on device bond0
[  744.201526] bond0: (slave eth0): Releasing backup interface
[  744.263828] bond0: (slave eth0): Enslaving as an active interface with an up link
[  744.283751] 8021q: adding VLAN 0 to HW filter on device bond0
[  748.432083] bond0: (slave eth0): Releasing backup interface
[  748.463006] bond0 (unregistering): Released all slaves