[  726.512454] bond0: (slave eth0): making interface the new active one
[  726.512584] bond0: (slave eth0): Enslaving as an active interface with an up link
[  726.517817] 8021q: adding VLAN 0 to HW filter on device bond0
[  730.625324] bond0: (slave eth0): Releasing backup interface
[  730.648274] bond0: (slave eth0): Enslaving as an active interface with an up link
[  730.653822] 8021q: adding VLAN 0 to HW filter on device bond0
[  734.790290] bond0: (slave eth0): Releasing backup interface
[  734.816956] bond0 (unregistering): Released all slaves