[  712.709594] bond0: (slave eth0): making interface the new active one
[  712.709651] bond0: (slave eth0): Enslaving as an active interface with an up link
[  712.714731] 8021q: adding VLAN 0 to HW filter on device bond0
[  716.861381] bond0: (slave eth0): Releasing backup interface
[  716.884977] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.889966] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.023589] bond0: (slave eth0): Releasing backup interface
[  721.043028] bond0 (unregistering): Released all slaves