[  769.200405] bond0: (slave eth0): making interface the new active one
[  769.200497] bond0: (slave eth0): Enslaving as an active interface with an up link
[  769.219895] 8021q: adding VLAN 0 to HW filter on device bond0
[  773.388690] bond0: (slave eth0): Releasing backup interface
[  773.449314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  773.466953] 8021q: adding VLAN 0 to HW filter on device bond0
[  777.615824] bond0: (slave eth0): Releasing backup interface
[  777.657721] bond0 (unregistering): Released all slaves