[  753.720878] bond0: (slave eth0): making interface the new active one
[  753.720972] bond0: (slave eth0): Enslaving as an active interface with an up link
[  753.726568] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.830498] bond0: (slave eth0): Releasing backup interface
[  757.852618] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.858144] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.988930] bond0: (slave eth0): Releasing backup interface
[  762.022097] bond0 (unregistering): Released all slaves