[  681.906728] bond0: (slave eth0): making interface the new active one
[  681.906792] bond0: (slave eth0): Enslaving as an active interface with an up link
[  681.911849] 8021q: adding VLAN 0 to HW filter on device bond0
[  686.002873] bond0: (slave eth0): Releasing backup interface
[  686.029471] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.034835] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.168383] bond0: (slave eth0): Releasing backup interface
[  690.202830] bond0 (unregistering): Released all slaves