[  708.090469] bond0: (slave eth0): making interface the new active one
[  708.090588] bond0: (slave eth0): Enslaving as an active interface with an up link
[  708.109303] 8021q: adding VLAN 0 to HW filter on device bond0
[  712.247913] bond0: (slave eth0): Releasing backup interface
[  712.324347] bond0: (slave eth0): Enslaving as an active interface with an up link
[  712.346719] 8021q: adding VLAN 0 to HW filter on device bond0
[  716.473470] bond0: (slave eth0): Releasing backup interface
[  716.501453] bond0 (unregistering): Released all slaves