[  756.944141] bond0: (slave eth0): making interface the new active one
[  756.944235] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.949376] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.041952] bond0: (slave eth0): Releasing backup interface
[  761.068065] bond0: (slave eth0): Enslaving as an active interface with an up link
[  761.073081] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.205728] bond0: (slave eth0): Releasing backup interface
[  765.234103] bond0 (unregistering): Released all slaves