[  717.125457] bond0: (slave eth0): making interface the new active one
[  717.125519] bond0: (slave eth0): Enslaving as an active interface with an up link
[  717.131506] 8021q: adding VLAN 0 to HW filter on device bond0
[  721.271567] bond0: (slave eth0): Releasing backup interface
[  721.299866] bond0: (slave eth0): Enslaving as an active interface with an up link
[  721.305801] 8021q: adding VLAN 0 to HW filter on device bond0
[  725.439851] bond0: (slave eth0): Releasing backup interface
[  725.461816] bond0 (unregistering): Released all slaves