[  757.079949] bond0: (slave eth0): making interface the new active one
[  757.080068] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.085399] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.217279] bond0: (slave eth0): Releasing backup interface
[  761.241222] bond0: (slave eth0): Enslaving as an active interface with an up link
[  761.246602] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.376194] bond0: (slave eth0): Releasing backup interface
[  765.398084] bond0 (unregistering): Released all slaves