[  681.924345] bond0: (slave eth0): making interface the new active one
[  681.924451] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.929412] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.033982] bond0: (slave eth0): Releasing backup interface
[  686.055718] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.060775] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.199072] bond0: (slave eth0): Releasing backup interface
[  690.235991] bond0 (unregistering): Released all slaves