[  753.566961] bond0: (slave eth0): making interface the new active one
[  753.567075] bond0: (slave eth0): Enslaving as an active interface with an up link
[  753.572961] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.696919] bond0: (slave eth0): Releasing backup interface
[  757.723725] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.730266] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.854945] bond0: (slave eth0): Releasing backup interface
[  761.886816] bond0 (unregistering): Released all slaves