[  752.990810] bond0: (slave eth0): making interface the new active one
[  752.990904] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.997007] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.131410] bond0: (slave eth0): Releasing backup interface
[  757.156390] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.162399] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.288069] bond0: (slave eth0): Releasing backup interface
[  761.334068] bond0 (unregistering): Released all slaves