[  682.443945] bond0: (slave eth0): making interface the new active one
[  682.444009] bond0: (slave eth0): Enslaving as an active interface with an up link
[  682.449263] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.578800] bond0: (slave eth0): Releasing backup interface
[  686.605877] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.611231] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.743942] bond0: (slave eth0): Releasing backup interface