[  752.861707] bond0: (slave eth0): making interface the new active one
[  752.861790] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.867297] 8021q: adding VLAN 0 to HW filter on device bond0
[  756.992619] bond0: (slave eth0): Releasing backup interface
[  757.025467] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.032415] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.156894] bond0: (slave eth0): Releasing backup interface
[  761.194793] bond0 (unregistering): Released all slaves