[  735.723129] bond0: (slave eth0): making interface the new active one
[  735.723259] bond0: (slave eth0): Enslaving as an active interface with an up link
[  735.741981] 8021q: adding VLAN 0 to HW filter on device bond0
[  739.894363] bond0: (slave eth0): Releasing backup interface
[  739.967635] bond0: (slave eth0): Enslaving as an active interface with an up link
[  739.988033] 8021q: adding VLAN 0 to HW filter on device bond0
[  744.119506] bond0: (slave eth0): Releasing backup interface
[  744.135451] bond0 (unregistering): Released all slaves