[  756.433457] bond0: (slave eth0): making interface the new active one
[  756.433536] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.438924] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.580378] bond0: (slave eth0): Releasing backup interface
[  760.607091] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.613573] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.738010] bond0: (slave eth0): Releasing backup interface
[  764.774908] bond0 (unregistering): Released all slaves