[  715.703718] bond0: (slave eth0): making interface the new active one
[  715.703799] bond0: (slave eth0): Enslaving as an active interface with an up link
[  715.723894] 8021q: adding VLAN 0 to HW filter on device bond0
[  719.882138] bond0: (slave eth0): Releasing backup interface
[  719.952988] bond0: (slave eth0): Enslaving as an active interface with an up link
[  719.971937] 8021q: adding VLAN 0 to HW filter on device bond0
[  724.101419] bond0: (slave eth0): Releasing backup interface
[  724.123398] bond0 (unregistering): Released all slaves